[EARTH SCIENCE] Hi, can anyone help please? Thank !!! :D

The relationship between the average distance of a planet from the sun and the planet’s orbital period is described by the

A. Law of ellipses.
B. Law of equal areas.
C. Law of motion.
D. Law of periods.

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.

An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.