Q: What is the"packet" of energy called that the nucleus emits during gamma decay? Choices: - transient particle - radioactive particle - ultraviolet particle - gamma particle A:
gamma particle

Q: What is always conserved in chemical reactions? Choices: - energy - bonds - force - mass A:
mass

Q: Q: What is a person who studies the frequency and distribution of disease within human populations and environments called? Choices: - biologist - entymologist - anthropologist - epidemiologist A:
A: epidemiologist

Question: Q: Hydrogen chloride contains one atom of hydrogen and one atom of what? Choices: - magnesium - calcium - nitrogen - chlorine A:
Answer: chlorine

*Question*
Q: These resources can be remade quickly, through natural processes Choices: - fossil fuel - non-renewable - electric - renewable A:
**Answer**
renewable

Q: What are the three fundamental phases of matter? Choices: - fast, slow, normal - big, small. and medium - air, water, and land - solid, liquid, and gas A:
solid, liquid, and gas