Which cannot be chemically broken down into simplier substances?

O compound
O element
O solution
O mixture

When a comet collides with earth, it adds material to our planet and causes great damage. therefore, a collision like this is a a. destructive force b. constructive force c. geologic process and event d. constructive and destructive force

What are the variables in gay-lussac’s law? pressure and volume pressure, temperature, and volume pressure and temperature volume, temperature, and moles of gas

What is the overall order of reaction for rate = k[no]2[o2]