What type(s) of properties of a substance do not change with a change in amount or shape?
a) physical only
b) chemical only
c) physical and chemical

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas

Two atoms interact with each other as shown by the equation. complete the equation by filling in the missing parts. 1 2 3 4 5 h he li

Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. the values of phosphorous acid are 1.30 6.70 calculate the ph for each of the given points in the titration of 50.0 ml of 1.5 m h3po3(aq) with 1.5 m koh(aq) .