Chemistry Quizzes

Structure of Atom MCQs with Answers

Welcome to the Structure of Atom MCQs with Answers. In this post, we have shared Structure of Atom Online Test for different competitive exams. Find practice Structure of Atom Practice Questions with answers in Chemistry Tests exams here. Each question offers a chance to enhance your knowledge regarding Structure of Atom.

Structure of Atom Online Quiz

By presenting 3 options to choose from, Structure of Atom Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Structure of Atom Questions and Answers and click over the correct answer.

  • Test Name: Structure of Atom MCQ Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

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Structure of Atom MCQs

Structure of Atom

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1 / 40

What is the term for the sharing of electron pairs between atoms to form a stable compound?

2 / 40

What is the term for a measure of the ability of an atom to attract bonding electrons to itself?

3 / 40

What is the term for the average mass of an element's isotopes, taking into account their relative abundances?

4 / 40

What is the term for the distance between the nuclei of two bonded atoms in a molecule?

5 / 40

What is the term for the weighted average mass of all naturally occurring isotopes of an element?

6 / 40

What is the term for atoms that have the same number of protons but different numbers of electrons?

7 / 40

What is the term for the attraction between oppositely charged ions in a chemical compound?

8 / 40

What is the term for the size of an atom, usually defined as the distance from the nucleus to the outermost electron shell?

9 / 40

What is the charge of a proton?

10 / 40

What is the term for the energy change that occurs when an electron is added to a neutral atom in the gaseous phase?

11 / 40

What is the term for the distance from the nucleus to the outermost electron shell of an atom?

12 / 40

What is the total number of protons in an atom?

13 / 40

What is the maximum number of electrons that can occupy the second energy level of an atom?

14 / 40

What is the mass number of an atom?

15 / 40

What is the term for atoms or molecules with the same molecular formula but different structural arrangements?

16 / 40

What is the charge of an electron?

17 / 40

What is the term for the energy released when an electron is added to an atom in its gaseous state?

18 / 40

What is the charge of a neutron?

19 / 40

What is the atomic number of an element?

20 / 40

What is the term for the attraction of an atom for the electrons in a chemical bond?

21 / 40

What is the term for the energy required to remove an electron from an atom in its gaseous state?

22 / 40

What is the smallest particle of an element that retains its chemical properties?

23 / 40

What is the smallest particle of an element that retains its chemical properties?

24 / 40

What is the term for the energy required to remove an electron from an atom or ion in the gaseous state?

25 / 40

What is the term for the electrons in the outermost energy level of an atom?

26 / 40

What is the term for atoms of the same element with different numbers of neutrons?

27 / 40

What is the term for the energy change that occurs when an electron is added to a neutral atom to form a negative ion?

28 / 40

What is the maximum number of electrons that can occupy the third energy level of an atom?

29 / 40

What is the term for an atom that has gained or lost electrons, resulting in a positive or negative charge?

30 / 40

What is the total number of electrons in a neutral atom?

31 / 40

What is the region surrounding the nucleus of an atom where electrons are likely to be found?

32 / 40

What is the term for the ability of an atom to attract shared electrons in a covalent bond?

33 / 40

What is the total number of neutrons in an atom?

34 / 40

What is the maximum number of electrons that can occupy the first energy level of an atom?

35 / 40

What is the term for the energy required to remove the outermost electron from a neutral atom in its ground state?

36 / 40

What is the term for the energy required to break a chemical bond and separate two atoms?

37 / 40

What is the total number of protons and neutrons in an atom?

38 / 40

What is the term for the energy required to remove the most loosely held electron from an atom?

39 / 40

What is the term for the energy change that occurs when an electron is added to a neutral atom in the gaseous phase?

40 / 40

What is the center of an atom where protons and neutrons are located?

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