The rapid movement of gases molecules can be explained because gases have size particles and exert attraction for other gas particles.
a. small, great
b. large, great
c. large, little
d. small, little

Read the given expression. x = number of protons − number of core electrons which of the following explains the identity of x and its trends across a period? x is the effective nuclear charge, and it remains constant across a period. x is the screening constant, and it remains constant across a period. x is the effective nuclear charge, and it increases across a period. x is the screening constant, and it increases across a period.

The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a

Is a chemical message sent by another individual.