A solution is 12.5% Na3PO4 by mass. How many grams of Na3PO4 are there in a 35.9 mL solution of Na3PO4 if the density of the solution is 1.10g/mL. (I would appreciate it if someone showed me a step by step solution)

If a substance is not at its melting or boiling point, as the heat content of a sample of matter increases, its temperature increases the number of intermolecular bonds decreases the space between particles increases the particles move faster

What is a difference between a mixture of elements and a mixture of compounds

What four properties do all waves have in common