Question 22 (1 point) An element that is written with the formula X2 is a(n)
a diatomic element
b noble gas
С transition metal
d alkali metal

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work

Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.

Astudent conducts an experiment to determine how the amount of water given to a plant affects its growth. what is the independent variable for this experiment?