A wooden block has the following measured dimensions: height 1.25cm; width 2.5cm and length of 15.956cm. Calculate its volume in ml with the proper number of significant figures

How many moles of magnesium is 3.01 x10^22 atoms of magnesium?

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 is the atomic mass of an atom that has 6 protons, 6 neutrons, and 6 electrons? a) 6 b) 8 c) + 1 d) 12 e) 18