How do you find out how many protons, electrons, and neutrons an atom has?

How many grams of NaNO3 will precipitate if a saturated solution of NaNO3 in 200 g of water at 50°C is cooled to 20oC? Assume the following solubility values for NaNO3: 114.0g/100g H2O at 50oC; 88.0g/100g H2O at 20oC

HNO3 and H2CO3 are examples of? a acids b bases c salts d neutral compounds

What is the partial pressure of water vapor in an air sample when the total pressure is 1 atm, the partial pressure of nitrogen is 0.79 atm, the partial pressure of oxygen is 0.20 atm and the partial pressure of all other gases in air is 0.0044 atm?

A scientist has 0.12 miles of a gas at a pressure of 4.06 kPa and a volume of 14 liters in an enclosed container. What is the temperature of the gas in the container?

Which natural resource is nonrenewable? sugarcane oil or petroleum sunlight corn

What conditions are needed for heat to flow

Protons and neutrons are composed of quarks molecules ions electrons

What equation do you use to go from mass to mole? you have mass of 11g of Al find how many moles you have

Propose a reason why very few 2 + ions are formed in a mass spectrometer

What is the ratio of phosphorus atoms to oxygen atoms in a compound?