Asolution with a ph of 8.0 is
a. acidic.
b. neutral.
c. weakly basic.
d. strongly basic.

Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.

Water (2510 g ) is heated until it just begins to boil. if the water absorbs 5.09×105 j of heat in the process, what was the initial temperature of the water?

Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.