Straighterline Chemistry Final EXAM comprehensive
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Terms in this set (258)
What is the term used for findings that are summarized a. Law
based on a pattern or trend?
a. Law
b. Hypothesis
c. Theory
d. Phenomena
e. Prediction
Which of the following is a tentative explanation for a b. Hypothesis
set of observations?
Select one:
a. Law
b. Hypothesis
c. Theory
d. Phenomena
e. Prediction
,If a liquid contains 60% sugar and 40% water c. Homogeneous mixture
throughout its composition then what is it called?
Select one:
a. Solute
b. Compound
c. Homogeneous mixture
d. Heterogeneous mixture
e. Solvent
Which of the following does not have a uniform d. Heterogeneous mixture
composition throughout?
Select one:
a. Element
b. Compound
c. Homogeneous mixture
d. Heterogeneous mixture
e. Solvent
Which one of these represents a physical change? a. Water, when heated, forms steam.
Select one:
a. Water, when heated, forms steam.
b. Bleach turns hair yellow.
c. Sugar, when heated, becomes brown.
d. Milk turns sour.
e. Apples, when exposed to air, turn brown.
How many micrograms are in 65.3 kg? e. 6.53 × 1010 μg
Select one:
a. 0.653 μg
b. 6.53 × 107 μg
c. 6.53 × 104 μg
d. 6.53 × 10-8 μg
e. 6.53 × 1010 μg
A smart phone has dimensions of 4.9 inches (height), 2.3 a. 58 cm3
inches (width) and 8.0 millimeters (depth). What is the
volume of the smart phone in cubic centimeters? (1 in =
2.54 cm)
Select one:
a. 58 cm3
b. 1.7 x 105 cm3
c. 90 cm3
d. 3.4 cm3
e. 34 cm3
, Given that 1 inch = 2.54 cm, 1.00 cm3 is equal to e. 0.0610 in3
Select one:
a. 16.4 in3
b. 6.45 in3
c. 0.394 in3
d. 0.155 in3
e. 0.0610 in3
What terms defines a mass which is exactly equal to 1/12 e. Atomic mass unit
the mass of one carbon-12 atom?
Select one:
a. Isotope number
b. Mass number
c. Mass-to-charge ratio
d. Atomic number
e. Atomic mass unit
How many neutrons are there in an atom of lead whose b. 126
mass number is 208?
Select one:
a. 82
b. 126
c. 208
d. 290
e. none of them
Which of these elements is chemically similar to b. Calcium
magnesium?
Select one:
a. Sulfur
b. Calcium
c. Iron
d. Nickel
e. Potassium
C(graphite) and C(diamond) are examples of: b. allotropes of carbon.
Select one:
a. isotopes of carbon.
b. allotropes of carbon.
c. the law of definite proportions.
d. different carbon ions.
questions fully solved & updated (Latest Update 2026)
UPDATE!!
Leave the first rating
Play your way to mastery with fun games
Match Blocks Charms NEW
Students also studied
Flashcard sets Study guides
Properties of Ionic Substances SCH3U Exam review CHEM 121 Final Exam Review WG
Teacher 8 terms Teacher 86 terms Teacher 289 terms Te
FtSwillgetin Preview Kiliih_Senior Preview mwangihillary99 Preview
Terms in this set (258)
What is the term used for findings that are summarized a. Law
based on a pattern or trend?
a. Law
b. Hypothesis
c. Theory
d. Phenomena
e. Prediction
Which of the following is a tentative explanation for a b. Hypothesis
set of observations?
Select one:
a. Law
b. Hypothesis
c. Theory
d. Phenomena
e. Prediction
,If a liquid contains 60% sugar and 40% water c. Homogeneous mixture
throughout its composition then what is it called?
Select one:
a. Solute
b. Compound
c. Homogeneous mixture
d. Heterogeneous mixture
e. Solvent
Which of the following does not have a uniform d. Heterogeneous mixture
composition throughout?
Select one:
a. Element
b. Compound
c. Homogeneous mixture
d. Heterogeneous mixture
e. Solvent
Which one of these represents a physical change? a. Water, when heated, forms steam.
Select one:
a. Water, when heated, forms steam.
b. Bleach turns hair yellow.
c. Sugar, when heated, becomes brown.
d. Milk turns sour.
e. Apples, when exposed to air, turn brown.
How many micrograms are in 65.3 kg? e. 6.53 × 1010 μg
Select one:
a. 0.653 μg
b. 6.53 × 107 μg
c. 6.53 × 104 μg
d. 6.53 × 10-8 μg
e. 6.53 × 1010 μg
A smart phone has dimensions of 4.9 inches (height), 2.3 a. 58 cm3
inches (width) and 8.0 millimeters (depth). What is the
volume of the smart phone in cubic centimeters? (1 in =
2.54 cm)
Select one:
a. 58 cm3
b. 1.7 x 105 cm3
c. 90 cm3
d. 3.4 cm3
e. 34 cm3
, Given that 1 inch = 2.54 cm, 1.00 cm3 is equal to e. 0.0610 in3
Select one:
a. 16.4 in3
b. 6.45 in3
c. 0.394 in3
d. 0.155 in3
e. 0.0610 in3
What terms defines a mass which is exactly equal to 1/12 e. Atomic mass unit
the mass of one carbon-12 atom?
Select one:
a. Isotope number
b. Mass number
c. Mass-to-charge ratio
d. Atomic number
e. Atomic mass unit
How many neutrons are there in an atom of lead whose b. 126
mass number is 208?
Select one:
a. 82
b. 126
c. 208
d. 290
e. none of them
Which of these elements is chemically similar to b. Calcium
magnesium?
Select one:
a. Sulfur
b. Calcium
c. Iron
d. Nickel
e. Potassium
C(graphite) and C(diamond) are examples of: b. allotropes of carbon.
Select one:
a. isotopes of carbon.
b. allotropes of carbon.
c. the law of definite proportions.
d. different carbon ions.
