Lightning heats the surrounding air to
a. 300°c.
b. 3,000°c.
c. 300,000°c.
d. 30,000°c

Protons and neutrons are found within the nucleus of an atom

Wave functions describe orbitals in a hydrogen atom. each function is characterized by 3 quantum numbers: n, l, and ml. if the value of n = 2: the quantum number l can have values from to . the total number of orbitals possible at the n = 2 energy level is .

The least penetrating form of radiation is