*Question*
Q: Electronegativity is a qualitative measure of how much an atom attracts what in a covalent bond? Choices: - neutrons - protons - isotopes - electrons A:
**Answer**
electrons

*Question*
Q: When does diseases like alzheimer's become more common? Choices: - toddler - teenager - i-40 age - old age A:
**Answer**
old age

*Question*
Q: As temperature increases, the solubility of the majority of solid substances does what? Choices: - stays the same - reduces - mutates - increases A:
**Answer**
increases

*Question*
Q: Programmed cell death is also known as? Choices: - suicide - sepsis - necrosis - apoptosis A:
**Answer**
apoptosis