IQWST IC1: 9.1 Ammonia Molecule

Which elements are represented in the ammonia molecule model?

• Carbon and Oxygen

• Nitrogen and Oxygen

• Nitrogen and Hydrogen

• Carbon and Hydrogen

What is the chemical formula for the ammonia molecule?

• NH2

• NH3

• N2H

• N3H

Identify the nitrogen atom in the molecule.

How many hydrogen atoms are present in the ammonia molecule model?

• One

• Two

• Three

• Four

Organize the colors and numbers into the right categories

(How many Nitrogen and Hydrogen molecules and what color are the molecules?)

Groups:

(a) Nitrogen

,

(b) Hydrogen

• 3

• Red

• 1

• Green

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