Chap 01 3ce - Silberberg
TRUE/FALSE - Write 'T' if the statement is true and 'F' if the statement is false.
1) The ripening of fruit, once picked, is an example of physical change.
1) ______
⊚ true
⊚ false
Question Details
Accessibility : Keyboard Navigation
Difficulty : Easy
Learning Objective : 01-01 Some Fundamental Definitions.
Topic : 01-02 The Properties of Matter
Source : Chapter 01 Test Bank > TB 01-01 The ripening of fruit, once picked, is an ex...
2) Particles in the gaseous state have more kinetic energy on average then particles in the liquid
or solid state.
2) ______
⊚ true
⊚ false
Question Details
Accessibility : Keyboard Navigation
Difficulty : Medium
Learning Objective : 01-01 Some Fundamental Definitions.
Topic : 01-07 The Importance of Energy in the Study of Matter
Source : Chapter 01 Test Bank > TB 01-02 Particles in the gaseous state have more kin...
3) The sublimation of solid carbon dioxide, also known as dry ice, to gaseous carbon dioxide is
an example of a chemical change.
3) ______
⊚ true
⊚ false
Question Details
Accessibility : Keyboard Navigation
Difficulty : Medium
Learning Objective : 01-01 Some Fundamental Definitions.
Topic : 01-03 The States of Matter
Source : Chapter 01 Test Bank > TB 01-03 The sublimation of solid carbon dioxide, als...
1
,4) When a wooden match burns in air, chemical potential energy is converted to kinetic energy.
4) ______
⊚ true
⊚ false
Question Details
Accessibility : Keyboard Navigation
Difficulty : Easy
Learning Objective : 01-01 Some Fundamental Definitions.
Topic : 01-07 The Importance of Energy in the Study of Matter
Source : Chapter 01 Test Bank > TB 01-04 When a wooden match burns in air, chemical p...
5) When applying the scientific method, it is important to avoid any form of hypothesis.
5) ______
⊚ true
⊚ false
Question Details
Accessibility : Keyboard Navigation
Difficulty : Medium
Learning Objective : 01-03 The Scientific Approach: Developing a Model.
Topic : 01-11 The Scientific Approach: Developing a Model
Source : Chapter 01 Test Bank > TB 01-05 When applying the scientific method, it is i...
6) When applying the scientific method, a model or theory should be based on experimental
data.
6) ______
⊚ true
⊚ false
Question Details
Accessibility : Keyboard Navigation
Difficulty : Easy
Learning Objective : 01-03 The Scientific Approach: Developing a Model.
Topic : 01-11 The Scientific Approach: Developing a Model
Source : Chapter 01 Test Bank > TB 01-06 When applying the scientific method, a model...
2
,7) The numerical value of any temperature expressed in Celsius is always different from the
numerical value of the same temperature in kelvin.
7) ______
⊚ true
⊚ false
Question Details
Accessibility : Keyboard Navigation
Difficulty : Easy
Learning Objective : 01-05 Measurement in Scientific Study.
Topic : 01-19 Some Important SI Units in Chemistry
Source : Chapter 01 Test Bank > TB 01-07 The numerical value of any temperature expre...
8) The number 12.8377, rounded to 3 decimal places, becomes 12.838.
8) ______
⊚ true
⊚ false
Question Details
Accessibility : Keyboard Navigation
Difficulty : Easy
Learning Objective : 01-06 Uncertainty in Measurement: Significant Figures.
Topic : 01-29 Significant Figures: Calculations and Rounding
Source : Chapter 01 Test Bank > TB 01-08 The number 12.8377, rounded to 3 decimal pla...
9) The number 6.0448, rounded to 2 decimal places, becomes 6.05.
9) ______
⊚ true
⊚ false
Question Details
Accessibility : Keyboard Navigation
Difficulty : Medium
Learning Objective : 01-06 Uncertainty in Measurement: Significant Figures.
Topic : 01-29 Significant Figures: Calculations and Rounding
Source : Chapter 01 Test Bank > TB 01-09 The number 6.0448, rounded to 2 decimal plac...
3
, 10) The product of 8.34 × 12.51 should be presented with 4 significant figures
10) ______
⊚ true
⊚ false
Question Details
Accessibility : Keyboard Navigation
Difficulty : Medium
Learning Objective : 01-06 Uncertainty in Measurement: Significant Figures.
Topic : 01-29 Significant Figures: Calculations and Rounding
Source : Chapter 01 Test Bank > TB 01-10 The product of 8.34 × 12.51 should be ...
MULTIPLE CHOICE - Choose the one alternative that best completes the statement or
answers the question.
11) Which of the following correctly shows how to convert a density of 20.1 g cm-3 to units of kg
m-3?
11) ______
A)
B)
C)
D)
E)
Question Details
Difficulty : Medium
Learning Objective : 01-04 Chemical Problem Solving.
Topic : 01-13 Unit and Conversion Factors in Calculations
Source : Chapter 01 Test Bank > TB 01-11 Which of the following
4