7th grade help me plz

B & A

Explanation:

A Compound consists of two or more atoms from different elements, that are chemically bound together.

A electron carries a negative charge, because it is found in the electron cloud

If your wondering too, A proton carries A Positive charge.

2 or more atoms from different elements that are chemically bonded together.

negative charge.

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