Answer:
hydrogen and oxygen or water
Explanation:
2 oxygen 1 hydrogen H2O is the chemical formula of water
Answer:
Atomic Oribal
Explanation:
There are four basic types of electron orbitals – s, p, d, and f. (Visual representations can be found in the tutorial above.) The s subshell is a spherical orbital which can contain up to two electrons. Each energy level has one s subshell.
