What does the coefficient (number in front of a molecule/element) in a balanced equation tell you about the quantity of that chemical

What is i fracture in the crust called when land move up, down or sideways

What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots

What is the mass of 0.46 mil of mgcl2