What did you did/learn in 10th grade chemistry lab. as in scroll through your online class's past subjects/assignments and name them for me please for the class chemistry lab?

"the periodic table is arranged in order of atomic number."

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.

i'm wiling to try and you : )