Simple pH Scale

pH 1

Things with a pH of 1

Gastric acid, Concentrated sulfuric acid.

pH 2

Things with a pH of 2

Lemon juice, Vinger.

pH 3

Things with a pH of 3

Orange juice, soda

pH 4

Things with a pH of 4

Tomato juice, acid rain

pH 5

Things with a pH of 5

Black coffee, bananas, human skin

pH 6

Things with a pH of 6

Urine, milk.

pH 7

Things with a pH of 7

Pure water, blood

pH 8

Things with a pH of 8

Sea water, eggs

pH 9

Things with a pH of 9

Baking soda

pH 10

Things with a pH of 10

Great Salt Lake, milk of magnesia

pH 11

Things with a pH of 11

ammonia solution

pH 12

Things with a pH of 12

soapy water

pH 13

Things with a pH of 13

bleach, oven cleaner

pH 14

Things with a pH of 14

liquid drain cleaner