Which two elements would be most likely to have chemical and physical properties similar to those of chlorine (Cl)? A. F and Br B. F and Ar C. S and Ar D. P and S

What is the maximum number of electrons that an atomic orbital can contain?

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?

How have the greenhouse gasses increased from the year 2000 to 2018