Identify the element given the following orbital diagram/notation.
b.
ID MUID I

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.

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.