Describe why the atoms Na (Sodium) and Cl (Chlorine) would form an ionic bond. Hint: Think valence electron number and how it relates to the octet rule (noble gas configuration).

As a part of an experiment a student burns propane to produce carbon dioxide and water she remembers that she must follow the law conservation of matter when writing a balanced chemical equation which of these equation adheres to the law of conservation of matter

If i add water to oil what will happen

How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.