If 100g of water loses 3000 j of energy, what is the temperature change ?

An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.

Give the orbital configuration of the phosphorus (p) atom.

What is the average rate of the reaction between 10 and 20 s?