TEST BANK FOR CHEMISTRY 6TH EDITION
BY JULIA BURDGE CHAPTER 1-25
,TEST BANK FOR
Chemistry 6th Edition By Julia Burdge
Chapter 1-25 Answers Are At The Of Each Chapter
Chapter 1
Student Name:
1) What Is A Unifying Principle That Explains A Body Of Experimental Observations?
A) Law
B) Hypothesis
C) Theory
D) Phenomena
E) Prediction
Ans: C
2) Which Of The Following Is A Tentative Explanation For A Set Of Observations?
A) Law
B) Hypothesis
C) Theory
D) Phenomena
E) Prediction
Ans: B
3) What Is The Term Used For Findings That Are Summarized Based On A Pattern Or Trend?
A) Law
B) Hypothesis
C) Theory
D) Phenomena
E) Prediction
Ans: A
4) Which Of The Following Activities Is Not A Part Of Good Science?
A) Proposing A Theory
B) Developing A Hypothesis
C) Making Quantitative Observations
D) Designing Experiments
E) Indulging In Speculation
Ans: E
,5) Which Of The Following Is A ‘Substance’ According To The Definition Given In Your Textbook?
A) Air
B) Tap Water
C) Sea Water
D) Water
E) Toothpaste
Ans: D
6) Which Of The Following Cannot Be Separated Into Simpler Substances By Chemical Means?
A) Element
B) Emulsion
C) Compound
D) Homogeneous Mixture
E) Heterogeneous Mixture
Ans: A
7) If A Liquid Contains 60% Sugar And 40% Water Throughout Its Composition Then
What Is It Called?
A) Solute
B) Compound
C) Homogeneous Mixture
D) Heterogeneous Mixture
E) Solvent
Ans: C
8) Which Of The Following Does Not Have A Uniform Composition Throughout?
A) Element
B) Compound
C) Homogeneous Mixture
D) Heterogeneous Mixture
E) Solvent
Ans: D
9) Which Of The Following Is Not An Si Base Unit?
A) Meter
B) Ampere
C) Second
D) Gram
E) Kelvin
Ans: D
, 10) The Si Base Unit Of Mass Is
A) Mg.
B) G.
C) Kg.
D) Metric Ton.
E) Lb.
Ans: C
11) The Si Prefix Mega- (M) Means
A) 10–6.
B) 10–3.
C) 103.
D) 106.
E) 109.
Ans: D
12) The Si Prefixes Milli- And Mega- Represent, Respectively:
A) 106 And 10–6
B) 10–3 And 106
C) 103 And 10–6
D) 10–3 And 109
E) 10–6 And 10–3
Ans: B
13) How Many Micrograms Are In 65.3 Kg?
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
Ans: E
BY JULIA BURDGE CHAPTER 1-25
,TEST BANK FOR
Chemistry 6th Edition By Julia Burdge
Chapter 1-25 Answers Are At The Of Each Chapter
Chapter 1
Student Name:
1) What Is A Unifying Principle That Explains A Body Of Experimental Observations?
A) Law
B) Hypothesis
C) Theory
D) Phenomena
E) Prediction
Ans: C
2) Which Of The Following Is A Tentative Explanation For A Set Of Observations?
A) Law
B) Hypothesis
C) Theory
D) Phenomena
E) Prediction
Ans: B
3) What Is The Term Used For Findings That Are Summarized Based On A Pattern Or Trend?
A) Law
B) Hypothesis
C) Theory
D) Phenomena
E) Prediction
Ans: A
4) Which Of The Following Activities Is Not A Part Of Good Science?
A) Proposing A Theory
B) Developing A Hypothesis
C) Making Quantitative Observations
D) Designing Experiments
E) Indulging In Speculation
Ans: E
,5) Which Of The Following Is A ‘Substance’ According To The Definition Given In Your Textbook?
A) Air
B) Tap Water
C) Sea Water
D) Water
E) Toothpaste
Ans: D
6) Which Of The Following Cannot Be Separated Into Simpler Substances By Chemical Means?
A) Element
B) Emulsion
C) Compound
D) Homogeneous Mixture
E) Heterogeneous Mixture
Ans: A
7) If A Liquid Contains 60% Sugar And 40% Water Throughout Its Composition Then
What Is It Called?
A) Solute
B) Compound
C) Homogeneous Mixture
D) Heterogeneous Mixture
E) Solvent
Ans: C
8) Which Of The Following Does Not Have A Uniform Composition Throughout?
A) Element
B) Compound
C) Homogeneous Mixture
D) Heterogeneous Mixture
E) Solvent
Ans: D
9) Which Of The Following Is Not An Si Base Unit?
A) Meter
B) Ampere
C) Second
D) Gram
E) Kelvin
Ans: D
, 10) The Si Base Unit Of Mass Is
A) Mg.
B) G.
C) Kg.
D) Metric Ton.
E) Lb.
Ans: C
11) The Si Prefix Mega- (M) Means
A) 10–6.
B) 10–3.
C) 103.
D) 106.
E) 109.
Ans: D
12) The Si Prefixes Milli- And Mega- Represent, Respectively:
A) 106 And 10–6
B) 10–3 And 106
C) 103 And 10–6
D) 10–3 And 109
E) 10–6 And 10–3
Ans: B
13) How Many Micrograms Are In 65.3 Kg?
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
Ans: E
