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What is a transition Metal? Which metals out of iron, copper, zinc, magnesium, and tin are not transition metals?
A transition metal is metals found in the middle of the periodic table. Tin and Magnesium are not transition metals.
When cornstarch and water is mixed in the right proportion, a non-Newtonian fluid is created. What is this substance commonly called?
Oobleck
Ascorbic acid is another name for which powder?
Vitamin C
What is HCI?
Hydrochloric Acid
What is the PH level of Lemon Juice?
What is an Oxidation Number/State?
How many molecules in a substance need to be lost or gained to create that chemical compound. Negative is adding on, while positive is subtracting.
What shape is an ice crystal (specifically)?
Hexagonal
What is the name of the disease that occurs from vitamin C deficiency?
Scurvy
The metal is silver-colored, low density, and reacts with HCl only when recently scratched. What is the identity of the metal?
Aluminum
What is the empirical formula for water?
H2O
What is Ammonia? What is the Chemical Formula?
It is a colorless gas with a distinct pungent smell. The Chemical formula is NH3. Made up of...Nitrogen and Hydrogen.
What part of an animal is gelatin taken from?
The Collagen
Table sugar or sucrose is made up of what two monosaccharides?
Glucose and Fructose
What element is produced as a gas when zinc reacts with HCl? (full element name)
Hydrogen
What is an acidic PH?
PH Levels that range from 0-6.5
What is the oxidation state of Nitrogen in Ammonia?
-3
One of the main components of sand has the chemical formula SiO2. What is this mineral commonly called?
Quartz
A metal was found in the smashed treasure. The metal is dull gray, not magnetic, and forms a strong odor and fizzes when added to HCl. What is the identity of the metal?
A. Aluminum
B. Copper
C. Magnesium
D. Tin
E. Zinc
Magnesium
What is alkaline PH levels?
8.5-14.5
What PH Level is neutral?
7
Which powders have an acidic pH? Select all that apply
A. Gypsum
B. Limestone
C. Vitamin C
D. Sucrose
E. Cornstarch
F. None of the above
Vitamin C
A powder was found in the wall rubble. The powder is shaped in both crystals and white powder, is unreactive to iodine, and smells sweet when dissolved, but sour when heated. What is its identity?
A. Baking soda
B. Powdered Gelatin
C. Sodium Acetate
D. Sugar
E. Table salt
Sodium Acetate
How does cat hair look like?
Tiny Ovals
Which powders have an alkaline pH? Selects all that apply
A. Gypsum
B. Limestone
C. Vitamin C
D. Sucrose
E. Cornstarch
F. None of the above
Limestone
How do Vegetable Fibers look like?
Squiggly waves like seaweed.