Chemical Bonds

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

NGSS.HS-PS1-2

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

NGSS.HS-PS1-2

Covalent compounds

• Share electrons

• transfer electrons

• contain a sea of electrons

• conduct electricity

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NGSS.HS-PS1-2

What two types of atoms make a covalent bond?

• 2 Nonmetals

• 1 Nonmetal and 1 Metal

• 2 Metals

• 2 Noble Gases

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NGSS.MS-PS1-1

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

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2