Indications of a chemical change include light, heat, and gas production.

*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system

Find the mass, in grams, of 5.00*10^23 molecules of f2

Which substance can be broken down by chemical means