Which statement best describes how chemical equations demonstrate conservation of mass? OA.
OB.
OC.
OD.
The number of reactants is the same as the number of products.
The compounds are the same on each side of the reaction.
The number of atoms of each element is the same on each side of the equation.
The state of matter is the same on each side of the equation.

Movement that is like a t a type of wave that transfers energy where the particles in the medium move in a circle motion while the energy travels left or right. a type of wave that transfers energy where the particles in the medium move perpendicular to the direction in which the energy is traveling. transfers energy from one location to another a type of wave that transfers energy where the particles in the medium move parallel to the direction in which the energy is traveling. movement that is back and forth, like an equal sign = 1. wave 2. parallel movement 3. perpendicular movement 4. transverse wave 5. longitudinal wave 6. surface wave