Atomic Basics Review

The image shows a model of a boron atom. How many neutrons are in this boron atom?

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NGSS.MS-PS1-1

How many electrons does one neutral atom of neon have?

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NGSS.MS-PS1-1

True or False: The number of protons equals the number of electrons in a neutral atom.

• True

• False

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NGSS.MS-PS1-1

How many neutrons does beryllium have?

• 4

• 5

• 9

• 13

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NGSS.MS-PS1-1

How many neutrons are in an atom of this element?

• 19

• 39

• 58

• 20

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NGSS.MS-PS1-1

How many protons are there in a Carbon (C) atom?

• 20

• 6

• 12

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NGSS.MS-PS1-1

This tells the number of protons in an atom

• orbits

• atomic number

• atomic mass

Particle in an atom with a negative charge

• proton

• neutron

• electron

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NGSS.MS-PS1-1

Particle in an atom with a positive charge

• proton

• neutron

• electron

Particle in an atom with no charge

• proton

• neutron

• electron