Chemical Bonds and Polarity

Atoms gain lose, gain, or ______electrons to get a stable outer energy level.

• share
• split
• create
• destroy

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NGSS.HS-PS1-1

NGSS.HS-PS1-2

A ____________is the force that holds atoms together in a compound.

• Chemical Formula
• Chemical Reaction
• Chemical Bond
• Synthesis Reaction

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NGSS.HS-PS1-4

An ionic compound is held together by the _______--the force of attraction between opposite charges of the atoms.

• Covalent Bond
• Ionic Bond
• Synthetic Bond
• Molecular Bond

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NGSS.HS-PS1-3

When you have Li-O, what is the polarity?

• nonpolar

• polar

• ionic

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

When you have Br-Br, what is the polarity?

• Polar

• nonpolar

• Ionic

When you have H-Cl, what is the polarity?

• nonpolar

• polar

• ionic

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

When you have Mg-O, what is the polarity?

• nonpolar

• polar

• ionic

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

When you have Be-F, what is the polarity?

• nonpolar

• polar

• ionic

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

When you have Si-O, what is the polarity?

• nonpolar

• polar

• ionic

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How would the melting point and boiling point for polar covalent bond?

• High

• Low