What are valence electrons? A. Electrons that determine what kind of element an atom is
B. Electrons at the very center of an atom
C. Electrons that are not involved in bonding
D. Electrons in an atom that can bond with other atoms

Energy is the ability to do work which measures what

Two point charges are on the y axis. a 3.90-µc charge is located at y = 1.25 cm, and a -2.4-µc charge is located at y = −1.80 cm. (a) find the total electric potential at the origin. v (b) find the total electric potential at the point whose coordinates are (1.50 cm, 0). v

Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system