Density of water is affected by (select all that apply) A) Animals that life in the area
B) Salinity (salt concentration)
C) Temperature of water
D) Amount of plants in an area
E) How close the water is to land

How many atoms are there in 5.70 mol of mg

Suppose that some of the compound spilled out of the crucible after it was heated. would that cause the percent by mass of water in the compound determined by the experiment to be too low, too high, or unchanged? briefly explain your answer.

The independent variable in an experiment will be the variable that you o a) change ob) hold constant ng c) observe for changes