Question: Q: Difference in electric potential energy are measured in what basic unit? Choices: - moles - watts - knots - volts A:
Answer: volts

Question: Q: What type of compound is hydrogen chloride? Choices: - polar - metal - ionic - covalent A:
Answer: covalent

Question: Q: Temperature and what other environmental factor are important in the activity of an enzyme? Choices: - size - shape - color - ph level A:
Answer:
ph level