Which of the following are lost or gained during a nuclear reaction? Group of answer choices

Electrons and nucleus

Protons and electrons

Electrons and neutrons

Protons and neutrons

H2so4(aq) + mg(s)—> mgso4(aq) +h2(g) which substance is the acid in the reaction?

In order to calculate the amount of heat transferred you must know the __ and specific heat of the material, as well as the change in temperature. a. volume b. density c. mass d. enthalpy

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call