What does the Bohr Model represent?

• The structure of molecules

• The structure of the Solar System

• The structure of an atom

• The structure of East Hills

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Which element is this?

• Nickel

• Neon

• Sodium

• Nitrogen

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Name this element.

• Argon

• Chlorine

• Aluminum

• Boron

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Name this element.

• Neon

• Magnesium

• Sodium

• Manganese

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What is the atomic number of this atom?

• 2

• 4

• 6

• 8

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What is the mass number of this atom?

• 1

• 3

• 4

• 7

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How many protons are in an atom of Carbon?

• 5

• 6

• 7

• 8

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Which part of the atom has a positive charge?

• Proton

• neutron

• electron

Which subatomic particle identifies an element?

• Proton

• Neutron

• Electron

• Nucleus

How many protons are in an atom of Phosphorus, P?

• 30

• 15

• 16

• 31

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NGSS.MS-PS1-1