Give an example of chemical equilibrium you have come across into your day-to-day life. Explain how it meets the definition of equilibrium.

- "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)."

first one is the correct answer

away from the curb

explanation:

the wheels would then hit the curb if it started to rolling, decreasing the chance of an accident.

indium, and thallium have three electrons i think