(Bauer)Chapter 1 Matter and
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Energy
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1) Which of the following is not an example
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A) a rock u u
B) a hot-air balloon
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C) carbon dioxide in your exhaled breath
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D) steam
E) heat from a barbeque grill
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Answer: E
Difficulty:
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2 Medium
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Topic: Study of u u u u
Chemistry Bloom's: 2.
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Understand Gradable:
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automatic
Subtopic: Classification and States of Matter; u u u u u u u u
Properties of MatterAccessibility: Keyboard Navigation
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2) Which of the following is not an u u u u u u u u u u u u u u example u u of matter?
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A) air
B) light from a candle u u u u u u
C) wax
D) the propellant in an aerosol can
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E) a stain on clothing
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Answer: B
Difficulty:
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2 Medium
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Topic: Study of u u u u
Chemistry Bloom's: 2.
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Understand Gradable:
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automatic
Subtopic: Classification and States of Matter; u u u u u u u u
Properties of MatterAccessibility: Keyboard Navigation
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,3) Which of the following is an example u u u u u u u u u u u u u u of matter? u u
A) sunlight
B) light from an incandescent bulb
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C) helium in a balloon u u u u u u
D) heat from a car's radiator u u u u u u u u
E) all of these are correct
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Answer: C
Difficulty:
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2 Medium
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Topic: Study of u u u u
Chemistry Bloom's: 2.
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Understand Gradable:
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automatic
Subtopic: Classification and States of Matter; u u u u u u u u
Properties of Matter Accessibility: Keyboard Navigation
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4) Which of the following does not apply to a chemical compound?
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A) A chemical compound consists of two or more elements.
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B) The elements in a compound are combined in definite proportions.
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C) The characteristics of the compound are different from the characteristics
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of the elementsfrom which it is made.
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D) Compounds can be separated into their constituent elements using only u u u u u u u u u u u u u u u u u u
physical methods.
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E) A chemical compound can also be classified as a pure substance.
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Answer: D
Difficulty:
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2 Medium
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Topic: Study of u u u u
Chemistry Bloom's: 2.
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Understand Gradable:
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automatic
Subtopic: Classification and States of Matter; u u u u u u u u
Properties of MatterAccessibility: Keyboard Navigation
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5) Which of the following statements regarding elements is incorrect?
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A) Elements are the simplest building block of matter. u u u u u u u u u u u u u u
B) Elements cannot be broken down into simpler substances even by chemical
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means.
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C) Some elements are not naturally occurring, and have been synthesized by
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scientists.
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D) As the Greeks had thought, water is an element.
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E) Elements are classified using a periodic table. u u u u u u u u u u u u
Answer: D u u
Difficulty:
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1 Easy
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Topic: Study of u u u u
Chemistry Bloom's: 2.
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Understand Gradable:
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, automatic