Describe what happens to the electrons in a neon that is heated to incandescence and then when the heat energy is removed.

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

In which environment would primary succession occur? a forest with a few remaining trees after a recent wildfire an area of exposed rock after a glacier melts away beach that is exposed to the air at low tide an abandoned baseball field in a small town

How are isotopes of the same chemical element alike? how are they different?