What are the spectator ions in this reaction?
CuCl2(aq) + 2NaOH(aq) → Cu(OH)2(s) + 2NaCl(aq)

Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction

Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.

How many atoms are in 2 moles of phosphorus