Mgso4 how many of each atom exists in a molecule of epsom salts

Using complete sentences, explain how to predict the products and balance the reaction between sulfuric acid and potassium hydroxide.

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

In pqr m< p=60 m< q= 30 and m