Chlorine is part of the Halogen Family. These elements are known for being: 1. The most unreactive nonmetal group
2.great conductors of heat and electricity
3.the most reactive nonmetal group
4.inert elements- unreactive

An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?

Which change to the system wood cause the freely-moving piston to lower?

As light moves from one material into the next, which of the following affects how much the light waves will refract, or bend? angle at which the ray strikes the medium color of the material density of the material temperature of the light wave