If an atom has four electrons in the outer energy level, how will it form a bond? A. It will gain electrons.
B. It will share electrons.
C. It will not form a bond.
D. It will lose electrons.

Identify which properties could correspond to solids, plasmas, or both. maintain a unique shape. collide infrequently with other particles. have very high velocities. conduct electricity. protons. have a low temperature. has long-range order.

Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.

Condensation happens when water vapor cools. true or false? ?