The reaction between zinc metal and hydrochloric acid produces zinc chloride and hydrogen gas. This is an example of a reaction. Zn(s) + 2 HCl(aq) → ZnCl2 (aq) + H2 (g)

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

Working with si (metric) units for each of the following commonly used measurements, indicate its symbol. liter gram milliliter kilogram meter centigram milligram centimeter kilometer second millimeter milliseconds

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