Explain why ammonium nitrate was chosen as the salt bridge electrolyte in our experiment. (Hint: Why would sodium chloride not be a suitable choice

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

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

Calculate the mass of carbon in 97.0 g of sucrose c12h22o11