Pre Test Chemical bonding

Front

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

Back

Bonded Together

Front

Ionic Bonding involves:

Back

The transfer of electrons

Front

What do atoms that form positive ions tend to do?

Back

Tend to lose electrons

Front

What usually forms the positive ion?

Back

Metal

Front

What happens when the sodium atom loses an electron?

Back

It becomes positively charged

Front

What usually forms the negative ion?

Back

Nonmetals

Front

Covalent compounds:

Back

Share electrons

Front

What happens when an atom loses an electron?

Back

Positive Charge

Front

What happens when an atom gains an electron?

Back

Negative Charge

Front

What charges attract?

Back

Opposite