Which statement is true about molarity and percent by mass? (3 points) They have the same unit.
They are inversely related.
They are different units of dilution.
They are different units of concentration.

Which of the following best explains why the end of a spoon sticking out of a cup of hot water also gets hot? question 7 options: the heat from the hot water is conducted through the spoon handle the hot water heats the air surrounding the upper part of the spoon. the hot water causes a physical change in the spoon handle. the hot water causes a chemical reaction to take place in the spoon.

Why are people not able to scuba dive in the deep part of the ocean

What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion