Which of the following atom will not form cation or anion (a)A(atomic number 16 )
(b)B (atomic number 17 )
(c)C (atomic number 18 )
(d)C (atomic number 19 )

Acylinder is filled with 2.00 moles of nitrogen, 3.00 moles of argon and 5.00 moles of helium. if the gas mixture is at stp, what is the partial pressure of the argon

Define dew point. i am writing this part to be able to ask the question

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring