What happens when two negatively charged ions get closer together?

A. They repel each other.

B. They attract one another.

Which of following describe (s) a way in which radio waves can carry energy? A. through rock layers, from a source, to a reflector, and then to a receiver B. through the Earth's atmosphere, from a broadcast tower to a receiver C. all of these

Stratified squamous epithelium can be made waterproof and friction resistant by intracellular deposits of

What is the chemical formula for the ionic compound calcium chloride? A) Ca2Cl B) CaCl2 C) Cl2Ca D) ClCa2

Why does it matter that the sea level is rising? A) A few inches can make a huge difference with coastal flooding. B) Populations along coastlines are generally very dense. C) Sea level rise can cause habitat loss and can also affect drinking water.

Definition for plasma the fourth state of matter volume but no definite shape - state of matter with no definite shape or volume & no charge or made up of electrically charged particles

Does a reaction stop once it has reached equilibrium? Explain

What is the total number of oh groups in a molecule of glycerol?

What are two ways to make a saturated solution of NH3 in 100. g H20 at 60°C become unsaturated?

What amount of heat energy is needed to raise the temperature of one pound of water by one degree F?

What do all of the flexible objects have in common