Which of the follo433.8 liters measurements contains 4 significant figures?

Name the element in group 17, period 2. (periodic table)

What is the value of keq for the reaction expressed in scientific notation?

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