Astudent is using a copper strip and a strong chlorine solution in her experiment. which of these is a chemical property of one of her materials?

a.) density of the copper strip
b.) reactivity of the copper strip
c.) odor of the chlorine solution
d.) color of the chlorine solution

Which statements describe polyatomic ions? check all that apply. polyatomic ions have many charges. polyatomic ions have one overall charge. polyatomic ions repel other ions to form ionic bonds. polyatomic ions attract other ions to form ionic bonds. polyatomic ions are made up of only one type of atom. polyatomic ions are made up of two or more types of atoms.

Based on its chemical properties, identify the position of each chemical family on the periodic table.

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature