Ultraviolet light from the sun can a. damage nerve cells but not skin cells. b. damage molecules in skin cells, such as dna. c. cause skin cells to release stinging chemicals. d. skin cells to repair dna faster.

According to the tide table below what time of day will the highest tide occur?

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid

For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2