What information does the percent composition of an atom in a molecule give? a. The total mass that element contributes to a molecule give b. the relative number of atoms one element contributes to a molecule c. the total number of atoms of that element in a molecule d. the relative amount of mass an atom contributes to a molecule

- "the choice that is not an indicator of a chemical change is "state of matter changes". more common than not, chemical reactions produce energy in the form of light or heat. along with energy, they also produce a new substance called the product that could be in any state of matter (solid, gas, or liquid)."

well in order to answer this question you have to provide more information < 3

a  solution  is always transparent, light passes through with no scattering from solute particles which are molecule in size. the  solution  is homogeneous and does not settle out. a colloid is intermediate between asolution  and a  suspension. while asuspension  will separate out a colloid will not.

im pretty sure its b