Most of the fresh water that is available for human use cannot be seen

A. True
B. false

How many atoms are in 1.4 mil of phosphorus trifluoride (pf3)

What is the relationship of air masses and the temperature of oceans?

For each of the following compounds, write the formula then predict whether it would be a strong, weak, or non-electrolyte when placed in di water. for the ionic compounds only, put (s) or (aq) after the forrmula formula strong, weak or non electrolyte? a calcium hydroxide b. silver carbonate c. lead(ii) sulfate d. phosphorus trifluoride e. sodium phosphide f barium sulfate g. strontium acetate h. zinc nitrate