What is the density of a sample of liquid that has a volume of 125 ml and a mass of 200 g?

How does a large body of water, such as the ocean, influence climate?

The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride

#20 which type of bond is formed when bases pair in dna? ionic bond covalent bond coordinate bond hydrogen bond