32.) What charge would you expect from a Group 17 atom when it becomes an ion? a.) 1-
b.) 2-
c.) 2+
d.) 1+

How many liters of water vapor can be produced if 108 grams of methane gas (ch4) are combusted at 312 k and 0.98 atm? show all work. pls ! will mark as brainliest

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.

Is a pencil falling to the floor anon contact force, a force, or a contact force