2
What is chemical
energy?
A
energy carried by light
energy of moving electrons
B
holds protons and. c neutrons together in the nucleus of an atom

D holds the atoms in the
molecule together

Abird sitting high in a tree is an example of what type of wnergy

What property is a characteristic of a substance that can be observed and does not change the identity of the substance

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.