Answer:
Conserved
Explanation:
In balancing nuclear reaction equations, there is conservation of mass numbers and atomic numbers, i.e the sum of the mass number on the product side must be equal to the sum of mass numbers on the reactant side.
Also, the sum of the atomic numbers on the product side must be equal to the sum of the atomic numbers on the reactant side.
Note: A nuclear reaction is a process in which a nucleus reacts with an elementary particle.
I think the correct answer from the choices listed above is the first option. Chemical reactions are more likely to happen when electrons are in an excited state. <span>An </span>excited-state<span> atom is an atom in which the total energy of the </span>electrons<span> can be lowered by transferring one or more </span>electrons<span> to different orbitals.</span>
Answer:
kinetic energy
potential energy
kinetic energy
kinetic energy
Explanation:
kinetic energy- energy associated with motion
potential energy- the energy that a piece of matter has because of its position or nature.
8.908 G/cm^3 is the density of a nickel