Is fluorine a element, compound or mixture

What happens when two or more atoms react?

3. Chemical bonds are likely to form when A an atom's nucleus has the same number of protons as it does neutrons B an atom's outer energy level doesn't have the maximum number of electrons C two atoms have the same number of electrons Dan atom's

When a solid compound is formed from chemicals that are in solution, it is called a?

If the molecular mass of tetraoxosulphate (VI) acid is 98, calculate it's vapour density.

Is nac1 (table salt) dissolve with water a chemical or physical change quizet?

A diatomic gas has the molar mass of 38.00g/mol. what is the possible formula?

Which of the following is the final concentration of KCl if 500 ml of 0.25 M KCl is diluted to a final volume of 5 L? 0.025 L 0.0025 L 25 L 2.5 L

What do you use to measure mass

A salt shaker filled with 17.0g sodium chloride contain how many moles?

When a radioactive decay occurs what is released? A. Only protons and neutrons B. Only electrons C. Protons/Neutrons, beta particle, gamma ray D. Only gamma rays