Does the atomic nucleus contain protons, neutrons and electrons

What is the molarity of a solution with a volume of 974 mL containing 17 g of CuSO4?

A 75.0-milliliter lightbulb is filled with neon. There are 7.16 * 10-4 moles of gas in it, and the absolute pressure is 116.8 kilopascals after the bulb has been on for an hour. How hot did the bulb get?

Which tool has been used since the 1930s to guide government policy about the economy? A. Externalities B. wealth index C. gross domestic product D. natural resource reserves

Relating ideas explain why ionic crystals melt at much higher temperatures than typical covalent molecular crystals.

Calculate the number of atoms in 35 g of carbon. Calculate the number of atoms in 75 g of bromine.

Organic molecules always: A. contain carbon. B. contain carbon, hydrogen, and oxygen respectively in a 1:2:1 ratio. C. are produced by living organisms. D. dissolve in water.

Whats the scientific notation of 0.00000923

A catalyst increases the rate of a chemical reaction by

What energy is changed to cell energy in stage 1 of photosynthesis. true or false

A person produces two sound waves with a flute, one immediately after the other. Both sound waves have the same pitch, but the second one is louder. Which of the following properties is greater for the second sound wave?