The atomic number of an atom is the number of

How do answer it in a complete sentence

Why do people describe water as a universal solvent

The table shows the mass and density of some substances. (Science) Density of Substances Mass (g) Density of Iron Density of Silver (g/cm3) (g/cm3) 100 7.8 Q 200 P 19.

Which best describes heat? energy that is carried by electric and magnetic fields energy that decreases as a car slows to a stop energy that increases as a book is lifted to a higher shelf energy that flows from a hot mug of tea to a cold hand

You know that 8.9 moles of solute particles are dissolved in that liquid solution. If the molarity of the solution is 25 M, how many liters of solution do you have?

Solid iron has a density of 7.9 g/cm3. Liquid mercury has a density of 13.6 g/cm3. will iron float or sink in mercury explain

Convert 6.42 moles of H2O to molecules

An aspirin tablet contains 81.0 mg of aspirin, which has the molecular formula, c9h8o4.

What size container do you need to hold 0.0459 mol of N2 gas at stp

What happens when two or more atoms react?