What charge do electrons have?

A sample of bismuth has a mass of 343g and volume of 35.0 cm3. what is the density of bismuth

What is the term for the repeating pattern in a crystalline structure

The volume of a 15.8% by mass solution is 146.4 ml. the density of the solution is 1.084 g/ml. what is the mass of solute in this solution

What happens to the molecules when you heat a solid

What substance is produced at the anode during the electrolysis of molten calcium bromide, cabr2? assume standard conditions?

How can the solubility of a solution be increased? By increasing the temperature. By decreasing the temperature. By increasing the amount of solvent added. By decreasing the amount of solvent added.

Read the scenario. Ammonia is obtained from a reaction between nitrogen and hydrogen gases. The mole ratio between hydrogen gas and nitrogen gas is 3 to 1, and the mole ratio between ammonia and hydrogen gases is 2 to 3.

Transmutation is the process of transforming one element into another through nuclear reactions. What will be the nuclide produced when Cf-249 is bombarded with C-12? Four neutrons are also produced by the reaction.

State the formula for density in words and mathematical symbols.

How many fe (ii) ions are there in 15.0 g of feso4?