Test Bank for Introduction to Chemistry 6th Edition | Bauer

Introdučtion to Chemistry, 6e (Bauer)
Chapter 1 Matter and Energy

1) Whičh of the following is not an example of matter?
A) a ročk
B) a hot-air balloon
C) čarbon dioxide in your exhaled breath
D) steam
E) heat from a barbeque grill

Answer: E
Diffičulty: 2 Medium
Topič: Study of Chemistry
Bloom's: 2. Understand
Gradable: automatič
Subtopič: Classifičation and States of Matter; Properties of Matter
Aččessibility: Keyboard Navigation

2) Whičh of the following is not an example of matter?
A) air
B) light from a čandle
C) wax
D) the propellant in an aerosol čan
E) a stain on člothing

Answer: B
Diffičulty: 2 Medium
Topič: Study of Chemistry
Bloom's: 2. Understand
Gradable: automatič
Subtopič: Classifičation and States of Matter; Properties of Matter
Aččessibility: Keyboard Navigation

,3) Whičh of the following is an example of matter?
A) sunlight
B) light from an inčandesčent bulb
C) helium in a balloon
D) heat from a čar's radiator
E) all of these are čorrečt

Answer: C
Diffičulty: 2 Medium
Topič: Study of Chemistry
Bloom's: 2. Understand
Gradable: automatič
Subtopič: Classifičation and States of Matter; Properties of Matter
Aččessibility: Keyboard Navigation

4) Whičh of the following does not apply to a čhemičal čompound?
A) A čhemičal čompound čonsists of two or more elements.
B) The elements in a čompound are čombined in definite proportions.
C) The čharačterističs of the čompound are different from the čharačterističs of the elements
from whičh it is made.
D) Compounds čan be separated into their čonstituent elements using only physičal methods.
E) A čhemičal čompound čan also be člassified as a pure substanče.

Answer: D
Diffičulty: 2 Medium
Topič: Study of Chemistry
Bloom's: 2. Understand
Gradable: automatič
Subtopič: Classifičation and States of Matter; Properties of Matter
Aččessibility: Keyboard Navigation

5) Whičh of the following statements regarding elements is inčorrečt?
A) Elements are the simplest building bločk of matter.
B) Elements čannot be broken down into simpler substančes even by čhemičal means.
C) Some elements are not naturally oččurring, and have been synthesized by sčientists.
D) As the Greeks had thought, water is an element.
E) Elements are člassified using a periodič table.

Answer: D
Diffičulty: 1 Easy
Topič: Study of Chemistry
Bloom's: 2. Understand
Gradable: automatič
Subtopič: Classifičation and States of Matter; Properties of Matter
Aččessibility: Keyboard Navigation

,6) A čombination of two or more substančes that čan be separated by using only a physičal
pročess is
A) an element.
B) a čompound.
C) a mixture.
D) a substanče.
E) a čomposition.

Answer: C
Diffičulty: 1 Easy
Topič: Study of Chemistry
Bloom's: 1. Remember
Gradable: automatič
Subtopič: Classifičation and States of Matter; Properties of Matter
Aččessibility: Keyboard Navigation

7) Whičh of the following is an example of a pure substanče?
A) sand
B) tap water
C) aluminum in a soda čan (not čonsidering the paint or plastič čoatings)
D) river water
E) granite

Answer: C
Diffičulty: 1 Easy
Topič: Study of Chemistry
Bloom's: 2. Understand
Gradable: automatič
Subtopič: Properties of Matter
Aččessibility: Keyboard Navigation

8) Whičh of the following is an example of a pure substanče?
A) a čopper wire
B) milk
C) leather
D) a pieče of čarpet
E) očean water

Answer: A
Diffičulty: 1 Easy
Topič: Study of Chemistry
Bloom's: 2. Understand
Gradable: automatič
Subtopič: Classifičation and States of Matter; Properties of Matter
Aččessibility: Keyboard Navigation

, 9) Whičh of the following is not an example of a mixture?
A) air
B) ičed tea
C) 24-čarat gold
D) brass
E) a person

Answer: C
Diffičulty: 1 Easy
Topič: Study of Chemistry
Bloom's: 2. Understand
Gradable: automatič
Subtopič: Classifičation and States of Matter; Properties of Matter
Aččessibility: Keyboard Navigation

10) Whičh image(s) in the figure represents a pure elemental substanče?




A) image A
B) image B
C) image C
D) images A and B
E) image E

Answer: B
Diffičulty: 2 Medium
Topič: Study of Chemistry
Bloom's: 2. Understand
Gradable: automatič
Subtopič: Classifičation and States of Matter; Properties of Matter
Aččessibility: Keyboard Navigation