Determining Compound Type Determine the compound type for the following formulas:
C12H22011
Mg(OH)2
H2O
CuzZn2
Au
DONE

Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.

How does the motion of particles in a gas change as the gas cools