Test Bank For Chemistry 6th Edition By Julia Burdge Chapter 1-25| Complete| All Chapters

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

, 14) A Dose Of Medication Was Prescribed To Be 35 Microliters. Which Of The Following
Expresses That Volume In Centiliters?
A) 3.5 × 105 cL
B) 3.5 × 104 cL
C) 3.5 cL
D) 3.5 × 10–4 cL
E) 3.5 × 10–3 cL

ans: E
15) How Many Milliliters Is 0.0055 L?
A) 0.55 mL
B) 5.5 mL
C) 0.5 mL
D) 0.0000055 mL
E) 182 mL

Ans: B
16) How Many Hertz Is 600.11 MHz?
A) 6.0011 × 10–4 Hz
B) 60.011 Hz
C) 6.0011 × 106 Hz
D) 6.0011 × 10–2 Hz
E) 6.0011 × 108 Hz

Ans: E

17) The Distance Between Carbon Atoms In Ethylene Is 134 Picometers. Which Of The
Following Expresses That Distance In Meters?
A) 1.34 × 10–13 m
B) 1.34 × 10–12 m
C) 1.34 × 10–10 m
D) 1.34 × 10–7 m
E) 1.34 × 10–6 m

Ans: C