The law of conservation of mass states that matter can neither be created on destroyed. This is shown when a chemical reaction has an
number of atoms on
both sides of the equation. (Fill in the blank)

Complete the following reactions using word and balanced equations including states. dilute phosphoric acid is added with a calcium hydroxide solution.

Which best describes why nh4+ can form an ionic bond with ci-?

Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules