Which equation represents energy being absorbed as a bond is broken?

One mole of zinc has a mass of 65.4 grams. approximately how many atoms of zinc are present in one mole of zinc? 32 × 1023 atoms 6 × 1023 atoms 66 atoms 65 atoms

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution