HONC 1234 Review

Front

What is the molecular formula for octane?

Back

C₈H₁₈

Front

What is the molecular formula for dihydrogen sulfide?

Back

H₂S

Front

Is this a correct dot diagram for oxygen (O)?

Back

False

Front

According to the Octet Rule, how many valence electrons does Nitrogen (N) have?

Back

5

Front

How many bonds does Nitrogen (N) typically form?

Back

3

Front

Which molecule has a triple covalent bond?

Back

C₂H₂

Front

What is the molecular formula for ethylene?

Back

C₂H₄

Front

What is the molecular formula for acetylene?

Back

C₂H₂

Front

What is the significance of the Octet Rule in chemistry?

Back

Atoms tend to bond in such a way that they have eight electrons in their valence shell.

Front

Define a covalent bond.

Back

A covalent bond is a chemical bond that involves the sharing of electron pairs between atoms.