What is the total number of sulfur atoms in the formula 5CaSO4?

A system that transmits genetic information from one generation to the next

What is the number placed in front of a compound to balance a chemical reaction?

A 1.40 L sample of O2 at 645 Torr and 25 °C, and a 0.751 L sample of N2 at 1.13 atm and 25 °C, are both transferred to the same 2.00 L container at 25 °C. What are the partial pressures of the two gases and the total pressure inside the 2.

What is a group of elements that form salts called

What is the volume occupied by 0.103 mol of helium gas at a pressure of 0.95 atm and a temperature of 303 K?

How could you separate items that are different densities? explain

Why do elements within a period of the periodic table have different properties

A professional technician maintains and operates specialized scientific equipment. True False

What is the distance from the highest part of one wave to the highest part of the next wave.

Calculate Delta E when 33.0 g of carbon dioxide sublimes at 77.0 K and 1 ATM