Which type of wave cannot travel in a vacuum?
a.)sound wave
b.)microwave
c.)radio wave
d.)gamma wave
e.)lightwave

Write the overall equation for the reaction for lithium battery

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.