What is the slope of the line shown below? АУ
10
(6,9)
Ο Α.
COIN
7
OB
O B.
ON
-5
++
10
6
15
OC.
7
(0,-5)
-101
OD?
11
8

Which sample at stp has the same number of atoms as 18 liters of ne at stp

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?

When a beta particle is emitted, the mass number of the nucleus a. decreases by one b. increases by one c. remains the same d. decreases by two