Chemistry, 16.09.2021 14:00 oofoofoof1

Maria wants to know if birds prefer one color of feeder to another. She makes three feeders out of 2-liter bottles and paints one red, one blue, and one green. She fills each of the feeders with the same amount of mixed birdseed, and plans to keep the feeders out for 10 days before measuring how much seed is eaten from each feeder. She puts each of the feeders in the school courtyard in a small tree, hanging each at the same height. How is this experiment fair/or unfair and why?

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 00:30, natalie1755

Butadiene undergoes a reaction at a certain temperature in the gas phase as follows: 2c4h6(g) --> c8h12(g) the following data were collected for this reaction: time (min) [c4h6] (m) 0 0.36 15 0.30 30 0.25 48 0.19 75 0. determine the order of the reaction and the rate constant. 1st order and k = 4.3x10 -4 s-1 1st order and k = 2.3x10-4 s-1 2nd order and k = 4.3x10-4 s-1 2nd order and k = 2.3x10-4 s-1 zero and k = 4.3x10-4 s-1

Answers: 3

continue

Chemistry, 22.06.2019 16:50, briansalazar17

Answer asap need by wednesday morning calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 best answer will be brainliest

Answers: 3

continue

Chemistry, 22.06.2019 19:30, periwinkleaqua72

What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2

Answers: 3

continue

Chemistry, 22.06.2019 19:30, aapowell1

What is the common name for the compound shown here? enter the common name of the compound shown?