Q2. Which of these is a mixture? 1.chlorine
2.sodium chloride solution
3.sodium
4,sodium chloride

Which of the following statements about acidic water is true? a. acid has no effect on the h, o molecules. b. the solution contains a larger number of oh ions than h, o ions. c. the solution contains a larger number of h, o ions than qh ions. d. the solution contains an equal number of h, o ions and oh ions. none of the above e.

An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?

Exit what is the density of an object having a mass of 5.0 g and a volume of 45.0 cm3?