Elements, Compounds, and Crystalline Structures

Multiple Select

Ozone (O₃)

• Molecule

• Element

• Compound

Multiple Choice

Silver (Ag)

• Molecule

• Element

• Compound

Multiple Select

Nitrogen (N₂)

• Molecule

• Element

• Compound

Multiple Select

Hydrogen Peroxide (H₂O₂)

• Molecule

• Element

• Compound

Multiple Select

Baking Soda (NaHCO₃)

• Molecule

• Element

• Compound

Multiple Select

Argon (Ar)

• Molecule

• Element

• Compound

​Help stabilize the nucleus

Multiple Choice

Electrons are positively charged

• True

• False

Multiple Choice

Protons have a positive charge

• True

• False

Multiple Choice

Oxygen atoms always have 8 protons

• True

• False

Multiple Choice

Carbon atoms always have the same number of neutrons

• True

• False

Multiple Choice

Electrons are found inside the nucleus

• True

• False

Open Ended

What do we use elements for?