Which of the following is a testable hypothesis?
a) the harry potter books are better than the nancy drew books.
b) more 10-year-olds prefer riding bikes to playing video games, but more 13-year-olds prefer video games.
c) orange juice tastes better than apple juice.
d)there is no loch ness monster.

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.

Fossil fuels are organic compounds that are made from

What information does a complete ionic equation give that the balanced equation doesn’t show?