The atomic mass of an element can change as the number of changes. (Options:)
a. neutrons
b. electrons
c. protons

How does litmus paper indicate an acid?

Which statements are true about electrolysis? check all that apply. electrolysis requires an acid be present. electrolysis is described by two half-reactions. electrolysis is not an industrial process. electrolysis results in commercially valuable products. electrolysis involves the transfer of electrons. reduction results in the loss of electrons. oxidation results in the loss of electrons.

In what environment would mineral formation caused by high pressures and high temperatures most likely occur?