Which of the following contributes the most hydronium ions to a solution? a
o weak acid
O weak base
O strong acid
O strong base

Joseph has hypothesized that sound travels in waves. if he were following the scientific method, what should he do next? a. ask a question. b. test the hypothesis. c. study the results. d. tell other scientists about his hypothesis.

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

What is the main purpose of patent attorneys? defend the company against legal claims manage financial investments invent new products protect rights to new products and processes