PHY SCI: Bohr Models and the Periodic Table Practice

What element does this Bohr model represent?

• lithium
• carbon
• aluminum
• oxygen

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NGSS.MS-PS1-1

What element is this?

• Helium
• Hydrogen
• Argon
• Silver

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Which element does this model represent?

• neon
• Hydrogen
• Fluorine
• bromine

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Which element does this model represent?

• Beryllium
• Boron
• Barium
• Bromine

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What is the atomic mass of this atom?

• 1

• 3

• 4

• 7

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What is the atomic number of this atom?

• 2
• 4
• 6
• none of the above

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How many electrons does potassium K contain? (click to see image)

• 19
• 39
• 20
• 40

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NGSS.MS-PS1-1

How many protons are in this element?

• 79
• 196
• 117
• Cannot be determined

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What are electrons?

• Negatively charged particles
• Neutrally charged particles
• Positively charged particles
• Uncharged particles

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How many protons are in Boron (B) ?

• 3
• 5
• 10
• 11

Tags

NGSS.MS-PS1-1