The actions described in the passage are best understood in the context of which of the following? A) the introduction of chariots to china
B) the reliance of government on surplus agriculture
C) the importance of trade along the silk road
D) the need of rulers to maintain social hierarchies

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.

What volume would 2.25 moles of ne has occupy at stp?

If maltose undergoes hydrolysis what subunits does it results to?