Which of these compounds are used to reduce acidity of soil Calcium Oxide and Ammonium Sulfate
Calcium Oxide and Calcium hydroxide
Ammonium Sulfate salts

The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a

A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.

Astudent uses universal ph paper to find the ph of three solutions . solution a has a ph of 5 solution b has a ph of 11 and solution c has a ph of 7 identify which solution is acidic which solution is neutral and which solution is basic