ANYONE WHO STEALS MY POINTS WILL BE REPORTED AND ACCT WILL BE DELETED

5 Questions below:

Is 9 correct? and can someone me with 10? it’s due tomorrow, you

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.

How many molecules are in 6.0 moles of methane