Carry out the following operations and express the answer with the appropriate number of significant figures:
a) 320.5 - (6104.5/2.3) =
b) [(285.3 x 105) - (1.200 x 103)] x 2.8954 = x 10
c) (0.0045 x 20,000.0) + (2813 x 12) =
d) 863 x [1255 - (3.45 x 108)] = x 10

If 10.g of agno3 is available, what volume of 0.25 m agno3 can be prepared

This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false