To pass a test with 15 questions how many can I get wrong?

Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.

Match the mixture with the substance// i really need on this guys (it’s a pic btw)

Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?