Elements in the same group on the periodic table have the same

number of electrons

number of protons

number of neutrons

number of valence electrons

100mg magnesium reacts with 20ml of 1.0m hcl

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.