You have fifty ml of a 100 mmol/liter solution of glucose. If you add one hundred and fifty ml of water, the concentration of glucose in the new solution will be:.

An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?

One student said that the investigation was not valid (a fair test). write a plan for the investigation that includes improvements to the method and apparatus

Plz a person walks 1 mile every day for exercise, leaving her front porch at 9 am and returning to her front porch at 9: 25 am what was the total displacement of her daily walk a. 1 mile b. 0 c. 25 min d. none of the above