Which one of these four atoms has the most neutrons? O A.
79
Se
34
B.
80
Br
35
OC.
73
Ge
32
84
Kr
36
O D.

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

Asolid that forms and separates from a liquid mixture is called

The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.