Understanding Hydrocarbons

What are hydrocarbons primarily composed of?

• Sulfur and phosphorus

• Iron and magnesium

• Hydrogen and carbon

• Oxygen and nitrogen

Where is hydrogen located on the periodic table?

• Top right corner

• Top left corner

• Bottom left corner

• Middle of the table

How many additional electrons does hydrogen need to become stable?

• Four

• One

• Three

• Two

In the jigsaw analogy, how many pieces can a carbon jigsaw piece connect with?

• Two

• Three

• Four

• Five

What is the chemical formula for methane?

• C4H10

• C3H8

• CH4

• C2H6