Physical Science, Chemical Bonds Quiz, 2.2.18

Are the atoms more stable when they are bonded together or when they are apart? 

• Bonded Together
• Apart

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NGSS.HS-PS1-4

Ionic Bonding involves...

• The transfer of protons
• The transfer of nuetrons 
• The transfer of electrons
• None Of the above

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NGSS.HS-PS1-2

What do atoms that form positive ions tend to do?

• Tend to lose electrons 
• Tend to lose protons
• Tend to gain electrons
• Tend to gain protons

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NGSS.HS-PS1-1

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What usually forms the positive ion?

• Metal
• Non Metals
• None

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NGSS.HS-PS1-1

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What happens when the sodium atom loses an electron?

• It become negatively charged 
• It become positively charged
• none

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NGSS.HS-PS1-1

NGSS.HS-PS1-2

What usually forms the negative ion?

• nonmetals
• metal
• none

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NGSS.HS-PS1-1

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Covalent compounds

• Share electrons
• transfer electrons
• contain a sea of electrons
• conduct electricity

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NGSS.HS-PS1-2

What happens when an atom loses an electron?

• Neutral (no charge)
• Positive charge
• Negative charge

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NGSS.HS-PS1-2

What happens when an atom gain an electron?

• Neutral(no charge)
• Positive charge
• Negative charge

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NGSS.HS-PS1-1

NGSS.HS-PS1-2

What charges repel?

• Same
• Opposite

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NGSS.HS-PS2-4

NGSS.HS-PS3-5