Examine the following scales. The correct reading to all possible significant figures is: 1st scale is at 0, 2nd is at 1, 3rd is at .2
answers:
1.2 g
1.012 g
1.200 g
11.20 g

(1.6 × 10-19)(5.0 × 106) = c × 10d identify the missing numbers below to show the result of multiplying the numbers.

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure

Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.