chemical bonding

Front

How many electrons should Oxygen have around its Lewis dot model? Options: 5, 6, 7, 8

Back

6

Front

What is the correct formula for this molecule? Options: NH, N₃H, NH₃, NH₄

Back

NH₃

Front

According to the octet rule, most elements need _______ valence electrons.

Back

8

Front

In the correct Lewis structure for CH₄, how many unshared electron pairs surround the carbon?

Back

0

Front

Is hydrogen considered a metal or a non-metal?

Back

Nonmetal

Front

Same repel, opposites

Back

attract

Front

Ionic bonds are between...

Back

Metal and Non-metal

Front

Atoms are most stable when their outer shell is complete.

Back

true

Front

Ionic bonds

Back

valence electrons transferred between atoms

Front

Write the correct formula for Sodium Chloride.

Back

NaCl