Crystal Shape-powder-irregular shape

Color-white

Solubility-yes

pH-9

HCI-none

Iodine-none

Notes-endothermic and has a distinctive sweet odor

• Calcium Carbonate

• Sodium acetate

• Flour

• Baking Soda

Crystal shape-random

Color-white

Solubility-no

pH-7

HCI-none

Iodine-none, bad odor

Notes-does nothing, may have black specks

• Cornstarch

• Flour

• Yeast

• Sand

Crystal shape-powder

Color-white

Solubility-no

pH-7

HCI-fizz

Iodine-none; the color looks sort of like mustard/peanut butter

Notes-the powder itself is very airy and holey

• Calcium Carbonate

• Yeast

• Mustard

• Turantulas