Drag the tiles to the boxes to form correct pairs. Greg is designing a clock face. Using the center of the clock face as the origin, he keeps its diameter at 10 units. Match the positions of the hours
on the clock face to their corresponding coordinates.
3 o'clock
6 o'clock
9 o'clock
(0.-5)
(5,0)
(0,5)
12 o'clock
(-5,0)
US

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?