An example of a greenhouse gas is A. Oxygen
B. Nitrogen
C. Carbon dioxide
D. Clouds
E. Bad breathe

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

Which of the following shapes would represent a molecule with two bonded atoms and 3 lone pairs on only one of them , trigonal planar , bent , trigonal pyramidal , linear

What is the equation fort the alkaline zinc/manganese dioxide cell. a) anode b)cathode c)overall equations.