If you have 40 grams of potassium nitrate in 100 grams of water at 20 C:

At what temperature will the amount of potassium nitrate that fell to the bottom will also dissolve?

3. if the dartboard below is used to model an atom, which subatomic particles would be located at z?

Based on its chemical properties, identify the position of each chemical family on the periodic table.

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's