Which of these statements about neutrons is true?
a. neutrons travel around the nucleus of an atom.
b. a neutron has no charge.
c. neutrons have less mass than electrons.
d. the number of neutrons in an atom always equals the number of electrons.

What relationship exists between an enzyme and a catalyst?

How much energy is required to vaporize 2 kg of copper? a 4730 kj b 207kj c 9460 kj d 414kj

Time remaining 58: 10 an atom that has 84 protons and 86 neutrons undergoes a reaction. at the end of the reaction, it has 82 protons and 84 neutrons. what happened to the atom? it accepted radiation in a chemical reaction it donated neutrons to another atom in a chemical reaction it emitted an alpha particle in a nuclear reaction. it accepted protons in a nuclear reaction. mark this and retum save and exit next submit