For the solution description, select the correct characterization from the response list: [OH-] = 3.0 *10-6 M

A. an acid.

B. a base.

C. neutral.

For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

Write the formula for the following chemicals. 7. e. trinitrogen tetraoxide a calcium phosphate f. magnesium acetate b. potassium sulfide g nickel(iii) cyanide c carbon dioxide h. silver sulfate d. cobalt(ii) chloride