How many moles are in 2.35 grams of phosphorus?

Why did mendeleev leave blank spots in his periodic table?

Name and classify Kr and Xe.

The smallest unit of charge is - 1.6 * 10-19 C, which is the charge (in coulombs) of a single electron. Robert Millikan was able to measure the charge on small droplets of oil by suspending them between a pair of electrically charged plates.

This is used when heating flammable liquids

Which of the following factors does not determine the movement of particles in the atoms or molecules of a gas according to the ideal gas law? pressure temperature volume type of particles

A sample of wood that originally contained 100 grams of carbon-14 now contains only 25 grams of carbon-14. approximately how many years ago was this sample part of a living tree?

Metalloids are border of metals and non metals why

In electroplating, how should the object that will be plated be connected in the electrolytic cell? It should be the cathode, where metal atoms are reduced to metal ions. It should be the cathode, where metal ions are reduced to metal atoms.

How many grams of sodium sulfate are needed to make 750.0mL of 0.215 M sodium sulfate solution?

How can I make Mulan sause