Of the following elements, which is the least reactive? a. c b. h c. li d. he

Water molecules have a strong attraction to each other because of hydrogen bonding, allowing water to move against gravity up a plant's stem through capillary action. true false

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.