The race car sped into the turn as it went around the track.
A). acceleration
B). velocity
C). speed

Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.

How can parts of a solution be separated by chromatography?