What must happen to uranium before it can be used as a fuel source?
A. Stable U-235 must be enriched with 3% radioactive U-238.
B. Stable U-238 must be enriched with 3% radioactive U-235.
C. No changes are necessary.
D. Unstable U-235 must be enriched with 5% U-238 to stabilize it.

What happens when the temperature of a solution increases?

The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.

What type of matter is made of only one kind of atom