Heterogeneous mixture Study guides, Class notes & Summaries
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Chem 103 Module 1 to 6 Exam with Verified answers (100 OUT OF 100) Portage learning (Latest Update)
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Chem 103 Module 1 to 6 Exam with Verified answers (100 OUT OF 100) Portage learning (Latest Update) 
 
 
MODULE 1 EXAM 
Question 1	 Click this link to access the Periodic Table. This may be helpful throughout the exam. 
1.	Convert 845.3 to exponential form and explain your answer. 
2.	Convert 3.21 x 10-5 to ordinary form and explain your answer. 
 
 
1.	Convert 845.3 = larger than 1 = positive exponent, move decimal 2 places 
= 8.453 x 102 
2.	Convert 3.21 x 10-5 = negative exponent = smalle...
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CHEM 120 Exam #1 Questions With Complete Solutions
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define matter correct answer: anything that has mass and takes up space 
 
what is not considered matter? correct answer: light, heat, electricity 
 
definite shape, definite volume correct answer: solid 
 
indefinite shape, definite volume correct answer: liquid 
 
indefinite shape, indefinite volume correct answer: gas 
 
pure substance correct answer: one substance; definite and constant composition; can't be separated into 2 kinds of matter by physical means; single kind of matter 
 
h...
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Straighterline Chemistry Final Exam Already Passed 100% Accurate!!
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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 - ANSWERSa. Law 
 
Which of the following is a tentative explanation for a set of observations? 
Select one: 
a. Law 
b. Hypothesis 
c. Theory 
d. Phenomena 
e. Prediction - ANSWERSb. Hypothesis 
 
If a liquid contains 60% sugar and 40% water throughout its composition then what is it called? 
Select one: 
a. Solute 
b. Compound 
c. Homogeneous mixt...
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STRAIGHTERLINE CHEMISTRY FINAL EXAM TEST WITH COMPLETE SOLUTIONS
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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 - a. Law 
Which of the following is a tentative explanation for a set of observations? 
Select one: 
a. Law 
b. Hypothesis 
c. Theory 
d. Phenomena 
e. Prediction - b. Hypothesis 
If a liquid contains 60% sugar and 40% water throughout its composition then what is it 
called? 
Select one: 
a. Solute 
b. Compound 
c. Homogeneous mixture 
d. Heterog...
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Straighterline Chemistry Final
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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 - Answer- a. Law 
 
Which of the following is a tentative explanation for a set of observations? 
Select one: 
a. Law 
b. Hypothesis 
c. Theory 
d. Phenomena 
e. Prediction - Answer- b. Hypothesis 
 
If a liquid contains 60% sugar and 40% water throughout its composition then what is it called? 
Select one: 
a. Solute 
b. Compound 
c. Homogeneous mi...
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Straighterline Chemistry Final Exam Test Questions And Answers.
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Straighterline Chemistry Final Exam Test Questions And Answers. 
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 - Answer a. Law 
Which of the following is a tentative explanation for a set of observations? 
Select one: 
a. Law 
b. Hypothesis 
c. Theory 
d. Phenomena 
e. Prediction - Answer b. Hypothesis 
If a liquid contains 60% sugar and 40% water throughout its composition then what is it 
calle...
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Test Bank for General Organic and Biological Chemistry 4th Edition
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Test Bank for General Organic and Biological Chemistry 4th Edition 
General, Organic, and Biological Chemistry, 4e (Frost) 
Chapter 1 Chemistry Basics — Matter and Measurement 
1.1 Multiple Choice Questions 
1) Which of the following is an example of a heterogeneous mixture? 
A) Sugar water 
B) Trail mix 
C) Air 
D) Vodka 
Answer: B 
Diff: 1 
Section: 1-1 
Global: G1 
LO: 1.1 
2) Which of the following is a pure substance? 
A) Sugar 
B) Sand 
C) Gold 
D) Maple syrup 
Answer: C 
Diff: 1 
Sectio...
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Portage Learning / CHEM 103 / Module 1 to 6 Exam answers 2023|2024 UPDATED A+ RATED
- Exam (elaborations) • 58 pages • 2023
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Click this link to access the Periodic Table. This may be helpful throughout 
the exam. 
1. Convert 845.3 to exponential form and explain your answer. 
2. Convert 3.21 x 10-5 to ordinary form and explain your answer. 
1. Convert 845.3 = larger than 1 = positive exponent, move decimal 2 places 
= 8.453 x 102 
2. Convert 3.21 x 10-5 = negative exponent = smaller than 1, move decimal 5 
places = 0. 
Question 2 
Click this link to access the Periodic Table. This may be helpful throughout 
the exam. ...
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QMAP – Colorado Questions and Answers Graded A+
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QMAP – Colorado Questions and Answers Graded A+ 1 cc = ___ ml 1 ml 
5 cc 1 tsp = ___ cc 
AC before meals 
PC after meals 
BID twice a day 
TID three times a day 
QID four times a day 
HS bedtime (hours of sleep) 
PO by mouth 
Q every 
QD every day 
QH every hour 
Q6H every six hours 
QOD every other day 
DC discontinue 
mg milligram 
cc cubic centimeter 
ml milliliter 
Gm gram 
G gram 
kg kilogram 
tsp teaspoon 
Tbsp tablespoon 
oz ounce 
mEq milliequivalent 
ophth ophthalmic 
otic ear 
OU bot...
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CHEM 103 Module 1 to 6 Exam Questions and Answers (Portage Learning)
- Exam (elaborations) • 35 pages • 2023
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CHEM 103 Module 1 to 6 Exam Questions and Answers (Portage Learning) Show the calculation of the mass of a 18.6 ml sample of freon with 
density of 1.49 g/ml 
2. Show the calculation of the density of crude oil if 26.3 g occupies 30.5 
ml. 
1. M = D x V = 1.49 x 18.6 = 27.7 g 
2. D = M / V = 26.3 / 30.5 = 0.862 g/ml 
Question 5 
Click this link to access the Periodic Table. This may be helpful throughout 
the exam. 
1. 3.0600 contains ? significant figures. 
2. 0.0151 contains ? significant figu...
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