Will get the brainliest

refer to the drawing above. a student is told to draw rutherford's model of the neutral carbon-12 atom. what are two things the student did wrong and what should he have done instead?

Particles vibrate in a rigid structure and do not move relative to their neighbors.

Gravitational potential energy is related to

Which change will decrease the number of effective collisions during a chemical reaction? a. adding a catalyst b. increasing the surface area c. decreasing the temperature d. increasing the reactant concentrations e. increasing the volume of the reactants