Asolution is prepared by dissolving 1.25 grams of silver chromate in 1.5 liters of water. after the solution was prepared, an additional 250. ml of water was added to it. which of the following decreased; -moles of solute -mass of solute -molarity of solution -volume of solvent

answer

fusion: the energy source of stars. the energy released from the collapse of the gas into a protostar causes the center of the protostar to become extremely hot. when the core is hot enough, nuclear fusion commences. fusion is the process where two hydrogen atoms combine to form a helium atom, releasing energy.

hope it

the mantle

explanation:

earth is divided into three layers: the crust or the outermost layer on which we live; the underlying, middle layer - the mantle - and the core (the innermost layer of earth).