Chemistry A Final Exam AC

Front

What is the formula to calculate mass using density and volume?

Back

Mass = Density × Volume

Front

If the density of a substance is 0.8 g/cm³ and the volume is 10 cm³, what is the mass?

Back

8 g

Front

What subatomic particle has a positive charge?

Back

Proton

Front

What is the charge of a neutron?

Back

Neutral (no charge)

Front

Which subatomic particle has a negative charge?

Back

Electron

Front

In a water molecule, which atom has a slightly positive charge?

Back

Hydrogen

Front

What is the volume of 0.32 L of water in milliliters?

Back

320 mL

Front

What happens to temperatures when atmospheric CO₂ levels increase?

Back

Temperatures rise.

Front

What happens to sea levels when atmospheric CO₂ levels increase?

Back

Sea levels rise.

Front

What is the relationship between density, mass, and volume?

Back

Density = Mass / Volume