Why isn't the atomic mass of most of the elements on the periodic table a whole number?

The completely dissociates into when it dissolves in water. the remains as when it dissolves in water.

By which process are rocks broken up and moved to different locations

A 4,000 mL solution of AgNO3 contains 17.00 g of solute in water. Calculate the molarity (molar concentration) of the solution.

Becker did an experiment. Separately, Tracy did the exact same experiment. Becker and Tracy found they each got very different results. Which of the following is the best thing Becker and Tracy could do?

What the top of a volcanic mountain collapse a what forms

How many grams of compound are present in 4.18 grams of K2HPO4

What does the first law of thermodynamics say? A. Energy cannot be stored in any form. B. Energy cannot be created or destroyed. C. Energy cannot move within a system. D. Energy cannot enter or leave a system,

How did the experiement with the iron filings and sulfur compare with the experiment in which copper sulfate pentahydrate was heated? Both resulted in gas formation. Both resulted in color change. Both involved chemical change.

Sodium chloride was dissolved in water to produce a 1.5M solution. Explain what this concentration tells us about the NaCl solution. How might a chemist use this ratio?

A gas is contained in a 5.0-liter container at a pressure of 100 kPa. What size container would be required to contain the gas at a pressure of 50 kPa, assuming the temperature remains constant?