Which change in pH represents a hundredfold increase in the concentration of hydronium ions in a solution?

(1) pH 1 to 2

(2) pH 1 to 3

(3) pH 2 to 1

(4) pH 3 to 1

(4) pH 3 to 1

Explanation:

im 95% sure its the right answer

the answer is alpha particles hope i you

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

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