How many molecules are in 15.0 g of silicon tetrafluoride?

answer; /// the amount of material dissolved in a measure of liquid(concentration) the above statement is (true); /// good luck

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.

b) nuclear ive learned that in a pedtrodic table

answerleaving cheese out to get moldy;