Free Printable atomic structure

Worksheets

Name

Class

Date

What is atomic number?

Number of protons in an atoms

Number of neutrons in an atom

Mass of an atom

Charge on an atom

What is the electron configuration of carbon?

1s² 2s² 2p⁴

1s² 2s² 2p¹

1s² 2s² 2p²

1s² 2s¹ 2p³

What is a subatomic particle with a positive charge that is in the nucleus of an atom?

neutron

proton

electron

valence electron

Which subatomic particle has a negative charge?

Electron

Proton

Neutron

None of the above

Valance of carbon?

Reset

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