What does a negative change in entropy indicate? O A. The entropy of the system has increased.

O B. The system has become more random.

O C. The energy of the system has increased.

O D. The system has become more ordered.

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form

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

What metric units would you use to measure the thickness of a key