What is the pH of a solution with a 3.2 x 10-5 M hydronium ion concentration? (5 points) 4.3
11
4.5
12.

Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand

37.0 °c = °f (human body normal temperature)

What is the importance of interlocking the fingers and rubbing while washing hands? the palms are the dirtiest parts of the hands. the spaces between the fingers get washed. the backs of the hands get washed. the fingernails are the dirtiest parts of the hands