If a 17.84-g sample of alkali barium glass is submerged into a cylinder containing 30.00 mL, what is the final level of the water in the cylinder?

A50.0 ml sample of gas at 20.0 atm of pressure is compressed to 40.0 atm of pressure at constant temperature. what is the new volume? 0.0100 ml 0.325 ml 25.0 ml 100. ml

The atomic number, or number, is the described as the number of in the nucleus of an chemical element.

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.