Classifying Matter Page 2
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1
26. Classify each of the following items according to the flowchart classification system. List the categories
each fits into as you proceed down the flowchart.
a. Ammonia gas (NH
)
Pure Substance/Compound/Covalent
3
b. Vinegar (acetic acid dissolved in water)
mixture/solution
c. Nitrogen gas (N
)
pure substance/element(diatomic molecule)
2
d. Silver (Ag)
pure substance/element/metal
e. Smog
mixture/suspension
f. Ice
pure substance/compound/covalent
g. Sugar (C
H
O
)
pure substance/compound/covalent
6
12
6
h. Neon gas (Ne)
pure substance/element/non-metal
i. Sand and water
mixture/suspension
j. Alcohol dissolved in water
mixture/solution
k. a glass of freshly squeezed orange
juice with pulp
mixture/suspension
l. table salt (NaCl) dissolved in water
mixture/solution
m. a glass of milk
mixture
n. Arsenic (As)
pure substance/element/metal
o. Nitrogen dioxide (NO
)
pure substance/compound/covalent
2
p. Potassium chloride (KCl)
pure substance/compound/ionic
q. Ham and pineapple pizza
mixture/mechanical mixture
r. Soda pop
mixture/solution
s. Baking soda (NaHCO
)
pure substance/compound/ionic
3
t. A pencil cased filled with pens, pencils etc.
mixture/mechanical mixture
7. In an aqueous solution of calcium chloride, what is the solvent and what is the solute?
Solvent: _______water___________
Solute:
_____calcium
chloride_________
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