*Question*
Q: For most of a star's life, hydrogen atoms fuse to form what? Choices: - neon atoms - ionic atoms - gas atoms - helium atoms A:
**Answer**
helium atoms

*Question*
Q: Noble gases are monatomic because they only contain one of what? Choices: - ions - molecules - charges - atoms A:
**Answer**
atoms

*Question*
Q: Which form of electromagnetic waves have more energy: low frequency wave or high frequency waves? Choices: - neither - low frequency waves - the same - high frequency waves A:
**Answer**
high frequency waves

*Question*
Q: What term describes a property of a liquid based on the strength of its intermolecular forces? Choices: - analogous pressure - cellular pressure - tissue pressure - vapor pressure A:
**Answer**
vapor pressure