Do your body cells always use cellular respiration to break down
glucose? Explain your answer.

Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity

Calculate the number of moles of ethane in 100 grams

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.