Why is K2S the formula for Potassium Sulfide. Use the words : charge, cation, anion, and octet rule in your reasoning

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?

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer

How does a large body of water, such as the ocean, influence climate?