Achemist examines an ionic compound that contains magnesium and one other element. she
doesn't know what that element is, but she knows there are two atoms of that element for every
magnesium atom. to which group does the unknown element belong?

The atomic number, or number, is the described as the number of in the nucleus of an chemical element.

The fact that the total amount of energy in a system remains constant is a(n)

Percent ionization for a weak acid (ha) is determined by the following formula: percent ionization=[ha] ionized[ha] initial×100%for strong acids, ionization is nearly complete (100%) at most concentrations. however, for weak acids, the percent ionization changes significantly with concentration. the more diluted the acid is, the greater percent ionization.a certain weak acid, ha, has a ka value of 9.4×10? 7.part acalculate the percent ionization of ha in a 0.10 m solution.part bcalculate the percent ionization of ha in a 0.010 m solution