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Give scientific reason atom is electrically neutral

Give scientific reasons - Atom is electrically neutral

  1. Dear Student, ◆ Atom is electrically neutral because - Each atom contains protons & neutrons in the nucleus and electrons revolving around nucleus in specific orbits. Electrons are negatively charged, ptotons are positively charged and neutrons don't have ant charge
  2. Atom is electrically neutral because in an atom electrons and protons carry charges and each atom has equal numbers of protons (positively charged) and electrons (negatively charged). Concept: J. J. T's Atomic mode
  3. Why is an atom electrically neutral?. An atom is electrically neutral because the overall charge of an atom is zero. The atoms are made of three subatomic particles called protons, electrons and neutrons. Protons are positively charged particles, electrons are negatively charged and neutrons are neutral
  4. Click here to get an answer to your question ️ Give scientific reasons - Atom is electrically neutral Secondary School Give scientific reasons - Atom is electrically neutral 2 See answers meg550 meg550 Atom as a whole is neutral because the number of electrons and protons in an atom is equally distributed..
  5. Answer:Atoms are electrically neutral because they have equal numbers of protons (positively charged) and electrons (negatively charged). If an atom gains or loses one or more electrons, it becomes an ion. New questions in Physic
  6. An atom of element is electrically neutral because the number of positive protons are equal to number of negative electrons. Answer verified by Toppr Upvote (84) Was this answer helpful
  7. Click hereto get an answer to your question ️ Give reasonAn atom is electrically neutral. Given reason

Give scientific reason

  1. An atom has the number of positively charged protons equals the number of negatively charged electrons hence atom is electrically neutral
  2. Atoms are neutral because they have same number of positively charged particles, protons, and negatively charged particles, electrons. The amount of charge in a single proton is equal to the amount of charge possessed by a single electron. Atoms also have another particle type in the nucleus called neutrons that have no charge
  3. Expert Answer: (i) An atom is electrically neutral because the number of positively charged particles i.e., protons is equal to the number of negatively charged particles i.e., electrons

The number of protons (positively charged) and electrons (negatively charged) are equal in an atom. Therefore the opposite charges are balanced and thus there is no net charge on the atom. Moreover, neutrons present in the atom have no charge. Hence an atom is electrically neutral The number of electrons in an atom is equal to number of 1. protons in a neutral atom asked Sep 17, 2018 in Chemistry by Arpita ( 71.7k points) atomic structur VI. Assertion and reason. Question 1. Assertion : An atom is electrically neutral. Reason : Atoms have equal number of protons and electrons. Answer: Both Assertion and Reason are true and Reason is the correct explanation of Assertion. Question 2. Assertion : The mass of an atom is the mass of nucleus. Reason : The nucleus is at the centre. For an atom, number of electrons is equal to number of protons and neutrons are electrically neutral, so net charge on an atom is nill

Why is an atom electrically neutral? - BYJU'

Give reasons for the following : (a) Isotopes of an element are chemically similar. (b) An atom is electrically neutral. (c) Noble gases show least reactivity (d) Nucleus of an atom is heavy and and positively charged. (e) Ions are more stable than atoms. Answer: (a) Isotopes of an element have same atomic number as well as electronic distribution Give reason for the following a) Isotopes of an element are chemically similar b) An atom is electrically neutral c) Noble gases show least reactivity d) Nucleus of an atom is heavy and positively charged e) Ions are more stable than atoms - Science Assertion : An n-type semiconductor has a large number of electrons but still it is electrically neutral. asked Jan 18, 2019 in Physics by Maryam ( 79.2k points) semiconductor electronic

give reason why a p type semi conductor is electrically neutral The holes or majority charge carrier in p type semiconductor are more in number in conduction b and induce some NEUTRAL Boron atoms( SINCE numbers of electrons equal to number of protons in Boron atom). So, the overall crystal we get i.e P type semiconductor is neutral You know that there are two types of electric charge - positive and negative. The carriers of these charges that are abundant in the universe are protons and electrons respectivly. These are very tiny particles and so are very light and can move v.. Give reason for the following: (a) Nucleus of an atom is heavy and positively charged. (b) An atom is electrically neutral. asked Nov 4, 2017 in Chemistry by jisu zahaan ( 29.7k points However, the positively charged part of an atom was not yet well understood. In 1904, T proposed the plum pudding model of atoms, which described a positively charged mass with an equal amount of negative charge in the form of electrons embedded in it, since all atoms are electrically neutral

Write a brief passage describing a neutral atom of nitrogen-14 (N-14). Describe the number of protons, neutrons, and electrons in the atom, where each type of particle is located, and how the terms atomic number, mass number, and atomic mass are related to . scienc Although all atoms are ordinarily electrically neutral, there are some important exceptions. If an atom loses an electron, then the protons outnumber the electrons, and there is a net charge of +1. Some elements gain an electron and thereby an excess of negative charge, giving them a net charge of −1

Give scientific reason Atom is electrically neutral

  1. Thanks for the A2A. In case I'm not fully sure on my knowledge on this I want to apologize for when I'm wrong to the anonymous person that asked me to answer this question. So far my knowledge reaches Dalton [1] did not know this, Dalton did howev..
  2. B. The number of occupied shells corresponds to the atom's atomic number. C. An electron configuration is unique to each element, much like its atomic spectrum. D. If the atom is electrically neutral, the number of electrons corresponds to the atom's atomic number
  3. Question.1. Give reason for the following : (а) Ions are more stable than atoms. (b) Noble gases show low reactivity. (c) An atom is electrically neutral. [SAII -2014] Answer. (a) Ions are more stable than atoms because except the atoms of inert gases, the outermost shell of the atoms is incomplete

7.Give reason for the following. a) An atom is electrically neutral. b) Noble gases show least reactivity. c) Nucleus of an atom is heavy and positively charged. d) Ions are more stable than atoms. 8. An element has an atomic number 12 and mass number 26.Draw a diagram showing th Give secientific reasons. A. All the mass of an atom is concenrated in the nucleus. B. Atom is electrically neutral. C. Atomic mass number is a whole number. D. Atoms are stable though negatively charged electron are revolving within it

Transcribed image text: Each of the following statements best describes one of the following terms: electron(s) proton(s) neutron(s) element(s) isotope(s) nucleus shell(s) Choose the one term that best matches each statement. Two terms will not be used. Each of the other five terms will be used once. (a) An atom is electrically neutral if it has the same number of protons and ---Select--- (b. A neutral atom is an atom with an equal number of protons and electrons. We know the force of attraction between the proton and electron is equal and assuming that: one proton's positive charge attracts one electron. The neutral in a neutral atom means electrically neutral (c) An atom has equal number of protons and neutrons. (d) An atom has equal number of electrons, protons and neutrons. Soln: Answer is (a) An atom has equal number of electrons and protons. Explanation: An atom is electrically neutral because the number of protons is always equal to a number of electrons. Hence option a) is right. 18

Atomic physics, the scientific study of the structure of the atom, its energy states, and its interactions with other particles and with electric and magnetic fields. Atomic physics has proved to be a spectacularly successful application of quantum mechanics, which is one of the cornerstones of modern physics.. The notion that matter is made of fundamental building blocks dates to the ancient. These negative and positive charges in an atom are equal in magnitude, due to which an atom is electrically neutral. (i) electrons have negative charge. (ii) the mass and positive charge of the atom is concentrated in the nucleus. (iii) neutron exists in the nucleus. (iv) most of the space in atom is empty Identify the most stable atom from the following. Also give the reason for your answer : Answer: Argon Ar 18 40 is the most stable atom. It is a noble gas atom with completely filled shells (2, 8, 8). Hope given Previous Year Question Papers for CBSE Class 9 Science Chapter 4 Structure of the Atom are helpful to complete your science homework

Hence, the total charge of the atomic electrons is -Ze. Since an atom is electrically neutral, the nucleus carries a charge of +Ze. By this, we can conclude that the number of protons is equal to the number of electrons in an atom = the atomic number Z. Discovery of Neutron. Deuterium and tritium are the isotopes of hydrogen a)given that the percentage abundance of the isotope 2010Ne is 90% and that of the isotope 2210Ne is 10%, calculate the average atomic mass of neon b)List any two features of Rutherford's model of an atom c)give reason for the following: 1)Ions are more stable than atoms - Science Table 1.15. 1 gives the properties and locations of electrons, protons, and neutrons. The third column shows the masses of the three subatomic particles in atomic mass units. An atomic mass unit ( amu) is defined as one-twelfth the mass of a carbon-12 atom. Atomic mass units ( amu) are useful, because, as you can see, the mass of a proton and. As the charge on the donor ion is equal and opposite to the charge of the electron, the crystal itself remains electrically neutral. With the same reasoning, p-type semiconductor is also electrically neutral Even though the atom is neutral, it is made of positive particles in a nucleus and negative particles in the surrounding shells. The nucleus contains neutrons and protons; protons carry the positive charge. The shells contain electrons which carry..

According to scientific books, an atom, no matter its physical anatomy, will always remain electrically neutral. But I disagree. Because I believe the atom is electrically positive and not neutral. Today's assumption is tomorrow's assignment A neutrino ( / nuːˈtriːnoʊ / or / njuːˈtriːnoʊ /) (denoted by the Greek letter ν) is a fermion (an elementary particle with spin of 1. /. 2) that interacts only via the weak interaction and gravity. The neutrino is so named because it is electrically neutral and because its rest mass is so small ( -ino) that it was long thought to be zero

Atom is electrically neutral while ion is electrically charged. Atom always contains an equal number of electrons and protons, but in an ion, the number of electrons and protons are always different. The maximum number of positive charges an ion can have is 6; the maximum number of negative charges is 3. This happens due to two reasons For a neutral atom, the number of electrons is the same as the number of protons. Often, the number of protons and electrons is not the same, so the atom carries a net positive or negative charge. You can determine the number of electrons in an ion if you know its charge Science. 1.Which of the following best describes an atom? A protons and electrons grouped together in a random pattern B protons and electrons grouped together in an alternating pattern C a core of protons and neutrons surrounded by . chemistry. consider a neutral atom with 30 protons and 34 neutrons. What is the mass number for the atom An atom is the fundamental constituent of any element; it's an electrically neutral entity comprising a dense nucleus. Every atom is made up of three subatomic particles, namely electrons (negatively-charged), protons (positively-charged) and neutrons An atom that gains one or more electrons will exhibit a negative charge and is called an anion. Positively charged atoms called cations are formed when an atom loses one or more electrons. For example, a neutral sodium atom (Z = 11) has 11 electrons. If this atom loses one electron, it will become a cation with a 1+ charge (11 − 10 = 1+)

A neutral atom or group of atoms becomes an ion by gaining or losing one or more electrons or protons. Since the electron and proton have equal but opposite unit charges, the charge of an ion is always expressed as a whole number of unit charges and is either positive or negative. A simple ion consists of only one charged atom; a complex ion. According to T Model of an atom: 1)An atom consist of a sphere of positive charge with negatively charged electrons embedded in it. 2)The positive and negative charges in an atom are equal in magnitude,due to which an atom is electrically neutral.IT has no overall positive and negative charge. T model of the atom is similar to that. But as with neutral atoms and molecules, a dipole interacting with an atom or molecule can induce a dipole in some other system, and then those can interact to give you an attractive force This means that it has an equal number if protons and electrons. As we know that electrons are negatively charged and protons are positively charged so they cencel the effect of one another. Moreover neutrons are neural and do not cause any change..

An ion is an atom or molecule that has a non-zero electric charge. If we take a neutral Hydrogen atom, and strip it of its electron -- we get a positive Hydrogen ion, which is just a proton. A neutral Hydrogen molecule consists of two protons and two electrons (H2). Remove one of the electrons, you'll have a positive Hydrogen molecular ion (H2+) Together, zero. So atoms are also neutral. And that's the reason why most of the stuff around that you see are electrically neutral because they have equal number of protons and electrons and that's the reason we don't get to see this electric force in action at large distances or on large objects. It's mostly because things are normally neutral Proton, stable subatomic particle that has a positive charge equal in magnitude to a unit of electron charge and a rest mass of 1.67262 x 10^-27 kg, which is 1,836 times the mass of an electron. Protons, together with electrically neutral particles called neutrons, make up all atomic nuclei except for that of hydrogen The electron is a subatomic particle, symbol e − or β −, whose electric charge is negative one elementary charge. Electrons belong to the first generation of the lepton particle family, and are generally thought to be elementary particles because they have no known components or substructure. The electron has a mass that is approximately 1/1836 that of the proton Why an atom electrically neutral? atoms are electrically neutral because they have the same number of electrons as protons which gives it a neutral charge. eg 2 protons (+) + 2 electrons (-)=0

Give reason why an atom of element is electrically neutral

This is a neutral atom because Z is equal to the number of electrons (1p = 1e). If the H atom lost that single proton, the atomic radius would shrink and the charge of the proton would prevail, becoming the cation H + (hydron). If, on the other hand, it gained an electron, there would be two electrons and it would become the anion H ­-(hydride).. electrically neutral. Having discovered electron as a constituent of atom, T concluded that there must be an equal amount of positive charge present in an atom. On this basis he proposed a model for the structure of atom. According to his model, atoms can be considered as a large sphere of uniform positive charge with a numbe Neutral-atom manipulation using integrated microdevices is a new and extremely promising experimental approach. It combines the best of two worlds: the ability to use cold atoms - a well-controllable quantum system, and the immense technological capabilities of nanofabrication, micro-optics and microelectronics to manipulate and detect the atoms

It contains positive Protons and neutral Neutrons and hold most of the atom's mass. Electron. Electrically neutral atomic particle inside the nucleus of an atom. Mass of 1amu (atomic mass unit) the reason why they react, is to get a full valence shell by either stealing or sharing electrons with other atoms.. Atoms are usually electrically neutral with an equal amount of protons (positively charged particles) and electrons (negatively charged particles). Sometimes, an atom loses an electron and that electrical balance is thrown off. The atom then has a positive charge. If an atom gains an electron, that atom would be negatively charged a) the number of protons in its nucleus. b) the number of electrons surrounding its nucleus. c) zero if the atom is electrically neutral. d) always zero. b) 22. If a neutral atom has 22 protons in its nucleus, the number of surrounding electrons is. a) less than 22. b) 22

The number of electrons in an electrically-neutral atom is the same as the number of protons in the nucleus. Therefore, the number of electrons in neutral atom of Argon is 18. Each electron is influenced by the electric fields produced by the positive nuclear charge and the other (Z - 1) negative electrons in the atom Here are the questions from Science 7's 2nd semester tests to study for the final on May 26, 2015. Science 7 Semester Exam Review Questions study guide by The_A_Pro includes 215 questions covering vocabulary, terms and more. Quizlet flashcards, activities and games help you improve your grades

Even though the atom in electrically neutral to an ouside particle, a particle inside the atom would not agree. Each electron in the Helium atom experiences a nuclear charge that is grater that the electron in the hydrogen atom experiences (1.67 times greater if my memory servers me right) radical, in chemistry, molecule that contains at least one unpaired electron. Most molecules contain even numbers of electrons, and the covalent chemical bonds holding the atoms together within a molecule normally consist of pairs of electrons jointly shared by the atoms linked by the bond. Mos Postulates of T's atomic model. Postulate 1: An atom consists of a positively charged sphere with electrons embedded in it. Postulate 2: An atom as a whole is electrically neutral because the negative and positive charges are equal in magnitude. T atomic model is compared to watermelon 2. In chlorine atom, the number of protons (17) is equal to the number of electrons (17) 3. In an atom of chlorine there are 7 outermost electrons. 4. It is unstable. 5. The size of chorine atom is smaller than that of chloride ion A hydrogen atom (atomic number 1) has one proton and a lone electron, so it can readily share its electron with the outer shell of another atom. A helium atom (atomic number 2), has two protons and two electrons. The two electrons complete its outer electron shell (the only electron shell it has), plus the atom is electrically neutral this way

Give reasonAn atom is electrically neutral

give reason why atom is electrical neutral but still it

Why Are Atoms Neutral? - Reference

And the reason why these are the ions of a base, because a base is they increase the O-H minus sign concentration. And this has O-H minus sign in it. Okay now Cu-O-H this is not going to be the final formula. Because see copper has a charge of plus two, and O-H has a charge of minus one. This molecule is not going to be electrically neutral Neutron definition, an elementary particle having no charge, mass slightly greater than that of a proton, and spin of ½: a constituent of the nuclei of all atoms except those of hydrogen. Symbol: n See more The explanation for why protons and neutrons stick together is known as the strong force. The strong force is also known as the strong interaction, color force, or strong nuclear force. The strong force is much more powerful than the electrical repulsion between protons, however, the particles have to be close to each other for it to stick.

A molecule is an electrically neutral group consisting of two or more atoms. They are held together by a chemical bond. Molecules are common in organic substances and make up most of the oceans and atmosphere. An ion is a molecule or an atom. It contains an uneven number of electrons and protons which give an atom either a negative or a. If a neutral atom has 1 proton, it must have 1 electron. If a neutral atom has 2 protons, it must have 2 electrons. If a neutral atom has 10 protons, it must have 10 electrons. You get the idea. In order to be neutral, an atom must have the same number of electrons and protons

give reason i atom is electrically neutral ii mass of an

Polarity, in chemical bonding, the distribution of electrical charge over the atoms joined by the bond. Specifically, while bonds between identical atoms, as in H 2, are electrically uniform in the sense that both hydrogen atoms are electrically neutral, bonds between atoms of different elements are electrically inequivalent Question 1. On the basis of T's model of an atom, explain how the atom is neutral as a whole. Answer: According to T's model of an atom (i) An atom consists of a positively charged sphere and the electrons are embedded in it, (ii) The negative and positive charges are equal in magnitude. So the atom is electrically neutral. Therefore, electrically neutral atoms/molecules must have an equal number of electrons and protons. Although the magnitude of the charges held by protons and electrons are the same, the size and mass of an electron are much smaller than that of a proton (the mass of an electron is roughly 1/1836 the mass of a proton)

give reasons- 1 an atom is electrically neutral 2 noble

The idea that the atom is an electrical structure received a great impetus by the detection of the electron by J. J. T. In J. J. T's model of the atom the positive electricity was supposed (for mathematical reasons) to be distributed throughout a large sphere with the negative corpuscles moving inside it Questions; physics. The number of electrons that move about the nucleus of an electrically neutral atom is the same as the number of _____. A) protons in the nucleus.B) quarks in the nucleus.C) protons + neutrons in the nucleus.D) neutrons in the nucleus.E) None of thes 17. Assertion Zwitter ions are electrically neutral and do not migrate in an electric field. Reason They are covalent compounds. A. Both (A) and (R) are true and (R) is the correct explanation of (A). B. Both (A) and (R) are true but (R) is not the correct explanation of (A) ii. It did not tell about the presence of electrons. iii. It did not give an idea about the discrete energy levels. iv. It explained the atom as a whole to be electrically neutral The number of electrons that move about the nucleus of an electrically neutral atom is the same as the number of _____. A) protons in the nucleus.B) quarks in the nucleus.C) protons + neutrons in the nucleus.D) neutrons in the nucleus.E) Chemistry. What neutral atom has the same number of electrons as Sc3

Assertion : An atom is electrically neutral

So, atom as a whole is electrically neutral. Question 5. Write the electronic configuration of an element whose atomic number is 12. Answer: K, L, M 2, 8, 2. Question 6. What do you understand by ground state of an atom? Answer: The state of an atom where all the electrons in the atom are in their lowest energy levels is called the ground state. It is the number of protons that give the atom its chemical identity; Neutrons: The part of the atom that has no charge; they are neutral and without a positive or negative electrical charge; the part of the atom that gives the atom its isotope identity. Electrons: The part of the atom that has a negative (-) charge; Ion: An electrically. T Atomic Model Theory and experiments: The atomic model of T is the first theoretical description of the internal structure of atoms , proposed around 1900 by William T (Lord Kelvin), strongly supported by Sir Joseph John T, who had discovered (1897) the electron part negatively charged of each atom

Samacheer Kalvi 7th Science Solutions Term 1 Chapter 4

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