Acidic substances include which of the following? a. Blood b. Water c. Gastric juice d. Egg white e. Lye Pick out the correct match(es) of element and number of valence electrons. Draw a planetary...

Acidic substances include which of the following?

a. Blood

b. Water

c. Gastric juice

d. Egg white

e. Lye

Pick out the correct match(es) of element and number of valence electrons. Draw a planetary model of each atom to help you choose the best answer.

a. Carbon—6

b. Calcium—2

c. Iodine—7

d. Oxygen—6

e. Sodium—2