Describe the trichromatic of color vision

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o

Abag of potato chips contains 2.00 l of air when it is sealed at sea level at a pressure of 1.00 atm and a temperature of 20.0 deg c. what will be the volume of the air in the bag if you take it with you, still sealed, to the mountains where the temperature is 7.00 deg c and atmospheric pressure is 70.0 kpa? assume that the bag behaves like a balloon and that the air in the bag is in thermal equilibrium with the outside air.