How many additional electrons does this atom of oxygen need in its valence shell to satisfy the octet rule?

Bose-einstein condensation occurs at what temperature?

List four observations that indicate that a chemical reaction may be taking place

What is the molarity of 60.0 grams of naoh dissolved in 750 milliliters of water? a) 1.1 m b) 2.0 m c) 12 m d) 75 m