Which of the following statements are true of nuclear energy and reactors? A. A nuclear reactor uses controlled fission reactions. B. nuclear reactors use uncontrolled reactions. C. nuclear fission reactions use only a small amount of material to produce a large amount of energy. D. Two tons of starting material are required for nuclear fusion

What are transitions between a liquid and gas called? identify which way they are transitioning

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?