What does a buffer do? a)it maintains a neutral ph in a solution. b)it maintains an acidic ph in a solution. c)it maintain a constant ph in a solution. d)it maintain a basic ph in a solution.

What will most likely happen in the absence of a cell membrane? a) photosynthesis will not take place. b) the cell will not store food, water, nutrients, and waste. c) energy will not be released during cellular respiration. d) substances will pass in and out of the cell in an uncontrolled manner.

If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted

How can the periodic table be used to predict the behavior of elements?