If you start a bonfire and burn logs that contain 2kg of carbon. You bring the remains back to the lab and see that there is now only 1kg of carbon in
the ash. Have you violated (gone against) the Law of Conservation of
Matter? Why or why not?

What is the polyatamic ion of borate

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.

Which statement would indicate the presence of an acid