2) Which of the following wavelengths of electromagnetic radiation has the highest
energy?
F) 8.40 x 10-7 m
G) 450. nm
H) 3.50 x 10-9 m
J) 2.50 x 10-5 m
K) 225 nm

What happens to the average kinetic energy of a gas when the particles of the gas collide against each other at a constant temperature and volume? explain your answer.

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.

If 15 drops of ethanol from a medical dropper weight 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? the density of ethanol is 0.80g/ml