True or false: A high percentage of small particles means large pore spaces (more water retention).

Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.

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.

Joan writes four numbers on the board in standard form, and then she writes their scientific notation