Atomic Structure Quiz ss24'

What is the charge of a proton?

• -1

• 0

• +1

• +2

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DOK Level 1: Recall

Which subatomic particle is found in the nucleus and has no charge?

• Proton

• Neutron

• Electron

• Positron

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DOK Level 1: Recall

What is the atomic number of an element with 15 protons?

• 12

• 15

• 18

• 20

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DOK Level 1: Recall

How many neutrons are in an isotope of Carbon-14?

• 6

• 7

• 8

• 14

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DOK Level 1: Recall

What is the mass number of an atom with 8 protons and 8 neutrons?

• 8

• 16

• 24

• 32

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DOK Level 1: Recall

• 11

• 12

• 23

• 34

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DOK Level 1: Recall

Calculate the number of electrons in a neutral atom of Chlorine (atomic number 17).

• 17

• 18

• 35

• 36

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DOK Level 1: Recall

If an atom has 20 protons, 20 neutrons, and 18 electrons, what is its charge?

• +2

• 0

• -2

• +1

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DOK Level 2: Skill/Concept

An element has an atomic number of 12 and a mass number of 25. How many neutrons does it have?

• 12

• 13

• 25

• 37

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DOK Level 2: Skill/Concept

• 18

• 20

• 22

• 40

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DOK Level 2: Skill/Concept