Plzz asap which term names the process when two hydrogen atoms combine to form helium? a. fission b. chemical reaction c. atomic splitting d. fusion

Nonmetal halogen family atmoic mass 35

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

Which material burns faster? metal aluminum