In a chemical reaction, activation energy increases the amount of chemical energynumber of particlestemperature of the reactants. This outcome causes the particles to collide, which results in the breaking upformationreaction of new products.

Does a cell ever reach equilibrium

Select the correct answer. What effect would adding water (H2O) have on this reaction over time? (NH4) 2CO3 (s) ⇌ 2NH3 (g) + CO2 (g) + H2O (g) A. The concentration of products would increase, and the concentration of reactants would decrease. B.

Could a mixture be made up of only elements and no compounds. if so explain

Where are the oldest rocks found?

Students will explain, distinguish the difference between the 4 states of matter

What factor causes the seasons? A: Rotation of earth's axis B: The tilt of earth's axis with respect to the sun C: The appearance of the moon D: An eclipse

A golfer on a level fairway hits a ball at an angle of 21° to the horizontal that travels 99 yd before striking the ground. He then hits another ball from the same spot with the same speed, but at a different angle. This ball also travels 99 yd.

What's earths most precious element?

An example of forced convection is the movement of hot air by a fan. true or false?

An object has a kinetic energy of 233 J and a momentum of magnitude 20.4 kg·m/s. Find the speed and the mass of the object.