Powders Flashcards
all basic information about powders
Which powders fizz in HCl?
Alka-Seltzer, Baking Soda, and Calcium Carbonate
Which powder fizzes in all liquids?
Alka-Seltzer
Which powders have a basic pH?
Baking Soda, Calcium Carbonate, and Sodium Acetate
Which powders cannot be included in a mixture?
Vitamin C, Sodium Acetate, and Yeast
Which powders turn black in iodine?
Flour and Cornstarch
If you don’t know what a powder is, which should you choose?
Sodium Acetate
Which powders are good conductors of electricity?
Salt, Sodium Acetate, Vitamin C, Baking Soda, and Calcium Carbonate
Which powders have irregular grains?
Vitamin C, sand, sodium acetate, and sugar
Which powder turns clear in iodine?
Vitamin C
Which powder swells in water?
Gelatin
Which powder has a gray color to it?
Gypsum
What is another name for gypsum?
Plaster of Paris
Which powders do not have a chemical formula?
Yeast and Gelatin
Which powder has cubed grains?
Salt
Which powder has an acidic pH?
Vitamin C
Which powder is found in TUMS?
Calcium Carbonate
What powders are used for indigestion?
Alka-Seltzer and Calcium Carbonate
What powder is used in the making of beer?
Yeast
Which powder has an odor in iodine?
Sand
What is Alka-Seltzer made of?
Aspirin, Citric Acid, and Baking Soda
Which powder has a chemical formula that varies?
Flour
What is the chemical formula for salt?
NaCl
What is the chemical formula for sand?
SiO2
What is the chemical formula of baking soda?
NaHCO3
What is the chemical formula of vitamin C?
C6H8O6
What is the chemical formula of sugar?
C12H22O11
What powders are used for cooking/baking?
Flour, Sugar, and Salt (mainly)
What powders are used in body scrubs?
Sugar and Salt
What powder prevents scurvy?
Vitamin C
What powder boosts immunity?
Vitamin C
What powder increases blood pressure?
Salt
