Carbon and oxygen are in metabolic studies because: select one: a. they are inexpensive elements b. they are incorporated into organic material and common found in living things c. scientists know a lot about these two elements d. they are plentiful in nature

Hydrogen has only one electron in its only (and outer) electron shell. if a hydrogen atom were to absorb a small amount of energy, where would bohr say the electron would go? a. fly off the atom b. nowhere, it would just speed up. c. spiral inwards towards the nucleus d. move up to another shell that would form