Chemical Bonding Quiz

Electrons are removed from one atom and given to an atom of another element. The two particles have opposite charges and attract each other by the electromagnetic force, which bonds the two particles together.

• ionic bond

• molecular bond

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NGSS.HS-PS1-3

Electrons are shared between atoms. The bond is sometimes called covalent bonds.

• ionic bond

• molecular bond

Bonds that involve taking of electrons

• ionic bond

• molecular bond

Bonds that involve sharing of electrons.

• ionic bond

• molecular bond

Metals tend to 

• gain electrons
• lose electrons

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NGSS.HS-PS1-2

The charge of an atom that gains electrons.

• negative

• equal

A anion will be a ____ ion.

• negative
• neutral

How do the following two elements bond together?
Al³⁺  O^2-         

• Al₂O₃
• Al₃O₆

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NGSS.HS-PS1-1

NGSS.HS-PS1-2

How do the following two elements bond together?
Pb⁴⁺  O^2-       

• PbO
• PbO2

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NGSS.HS-PS1-1

NGSS.HS-PS1-2

If an ion has lost an electron and has more protons than electrons, what is its charge?

• Negative
• Positive