Allied solutions

Allied solutions

Grade 8

Atomic Structure | Objective Type Questions

Question 1

Q1) Match the statements in List I with the correct answer from List II.

List I List II
1. Mass number of an atom is the number of protons and A: Electron
2. The subatomic particles with negligible mass B: Argon
3. An atom have stable electronic configuration C: Nitrogen
4. A molecule formed by sharing of electrons (covalency) D: Sodium
5. A metallic atom have unstable electronic configuration E: Neutrons

Solution :

List I List II
1. Mass number of an atom is the number of protons and E: Neutrons
2. The subatomic particles with negligible mass A: Electron
3. An atom have stable electronic configuration B: Argon
4. A molecule formed by sharing of electrons (covalency) C: Nitrogen
5. A metallic atom have unstable electronic configuration D: Sodium

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subject-cta

Question 1

Q1) Match the statements in List I with the correct answer from List II.

List I List II
1. Mass number of an atom is the number of protons and A: Electron
2. The subatomic particles with negligible mass B: Argon
3. An atom have stable electronic configuration C: Nitrogen
4. A molecule formed by sharing of electrons (covalency) D: Sodium
5. A metallic atom have unstable electronic configuration E: Neutrons

Solution :

List I List II
1. Mass number of an atom is the number of protons and E: Neutrons
2. The subatomic particles with negligible mass A: Electron
3. An atom have stable electronic configuration B: Argon
4. A molecule formed by sharing of electrons (covalency) C: Nitrogen
5. A metallic atom have unstable electronic configuration D: Sodium

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subject-cta
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