A. What is the name of the pure substance H2O? B. What are the components of water?
C. In the picture, can we separate Hydrogen (H) from Oxygen (O)?
D. What is the process that separates components H and O of water?

Which of the following is a testable hypothesis? a. if i brush my teeth, i will get fewer cavities than if i don't brush my teeth. b. green toothpaste tastes better than blue toothpaste or red toothpaste. c. smart, careful, healthy people always brush their teeth. d. it's wrong to not brush your teeth before you have an important conversation with someone.

Which of the following contributes to the structural rigidity of cellulose? adjacent glucose polymers are stabilized by hydrogen bonding. glucose residues are joined by (α1→4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?