What does not change in the different types of milk?
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2.

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.

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.