Your mom gives you 6.20 moles of Dr. Pepper. How many particles is that?

3.73E-22 particles

1 mole is equal to 6.022E-23 particles (known as avogadro's number). Multiplying 6.20 by 6.022E-23 will cancel out moles and give you particles.

- "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)."