Is this statement true or false? A chemical reaction is balanced when the number of atoms of each element is the same for both the reactants and the products.

Calcium chloride +gold(1) oxide—>

Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity

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.