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CHEM 120 EXAMS: QUIZZES, STUDY GUIDE, FINAL EXAM,ASSIGNMENT(COLLECTION) | 100% GUARANTEED PASS.
CHEM 120 EXAMS: QUIZZES, STUDY GUIDE, FINAL EXAM,ASSIGNMENT(COLLECTION) | 100% GUARANTEED PASS.
[Show more]CHEM 120 EXAMS: QUIZZES, STUDY GUIDE, FINAL EXAM,ASSIGNMENT(COLLECTION) | 100% GUARANTEED PASS.
[Show more]dentify an atom that has 4 protons and 6 neutron. What is the number of electrons in that 
atom? Calculate mass number. 
Beryllium (Be) 
Has 4 electrons 
Mass number = 4+6 = 10 
If the number of neutrons are 6, then the mass number will be sum of neutrons and 
protons 
6+4 = 10 
Pick any nonmetric t...
Preview 2 out of 5 pages
Add to cartdentify an atom that has 4 protons and 6 neutron. What is the number of electrons in that 
atom? Calculate mass number. 
Beryllium (Be) 
Has 4 electrons 
Mass number = 4+6 = 10 
If the number of neutrons are 6, then the mass number will be sum of neutrons and 
protons 
6+4 = 10 
Pick any nonmetric t...
Learning Objectives: 
 To learn how to prepare solutions of specific concentrations 
 To learn about molarity, and % concentration. 
In this lab, we will learn how to calculate solution concentration and prepare solutions. For a given 
solution, different ways of expressing concentration are u...
Preview 2 out of 7 pages
Add to cartLearning Objectives: 
 To learn how to prepare solutions of specific concentrations 
 To learn about molarity, and % concentration. 
In this lab, we will learn how to calculate solution concentration and prepare solutions. For a given 
solution, different ways of expressing concentration are u...
Multiple Choice questions: Q 1-40. Highlight or mark the correct answer. (2 point each) 
1. The following is a polymer. 
a. Glucose 
b. Polysaccharide 
c. DNA 
d. B & C are true 
2. The following is a naturally occurring polymer. 
a. Celluloid 
b. Silk 
c. Plastic 
d. A & B 
e. All of the above 
3. ...
Preview 2 out of 5 pages
Add to cartMultiple Choice questions: Q 1-40. Highlight or mark the correct answer. (2 point each) 
1. The following is a polymer. 
a. Glucose 
b. Polysaccharide 
c. DNA 
d. B & C are true 
2. The following is a naturally occurring polymer. 
a. Celluloid 
b. Silk 
c. Plastic 
d. A & B 
e. All of the above 
3. ...
Laboratory 9: DNA, mRNA and Polypeptide- Worksheet 
Learning Objectives: 
 Learn about nucleic acids 
 Predict the sequence of a complementary strand of DNA based on the sequence of DNA 
 Predict the sequence of mRNA based on the sequence of DNA 
 Predict the sequence of a 
 polypepti...
Preview 2 out of 5 pages
Add to cartLaboratory 9: DNA, mRNA and Polypeptide- Worksheet 
Learning Objectives: 
 Learn about nucleic acids 
 Predict the sequence of a complementary strand of DNA based on the sequence of DNA 
 Predict the sequence of mRNA based on the sequence of DNA 
 Predict the sequence of a 
 polypepti...
CHEM120: Week 1 Lab 
Name: Michelle Ramsaroop 
You are giving your child a medicine that has a dosage of 2 tsp a dose. The instructions indicate that you 
are to give the child 3 doses day. How many days will a 100 ml bottle of medication last? Show all work 
below (1 point) 
1tsp = 4.92892 2tsp = 9...
Preview 1 out of 2 pages
Add to cartCHEM120: Week 1 Lab 
Name: Michelle Ramsaroop 
You are giving your child a medicine that has a dosage of 2 tsp a dose. The instructions indicate that you 
are to give the child 3 doses day. How many days will a 100 ml bottle of medication last? Show all work 
below (1 point) 
1tsp = 4.92892 2tsp = 9...
Laboratory 5: Acid, Base and pH 
Learning Objectives: 
 Understand the definition of acid, base, pH, and buffer 
 Understand how to measure the pH of solutions in several ways and how they compare 
 Understand the concept of neutralization 
 Understand how acids and bases behave in both ...
Preview 2 out of 9 pages
Add to cartLaboratory 5: Acid, Base and pH 
Learning Objectives: 
 Understand the definition of acid, base, pH, and buffer 
 Understand how to measure the pH of solutions in several ways and how they compare 
 Understand the concept of neutralization 
 Understand how acids and bases behave in both ...
CHEM120: Week 2 lab 
Name: Michelle Ramsaroop 
Laboratory 3: Ionic and Covalent Compounds 
Learning Objectives: 
 Name ionic and covalent compounds and derive their chemical formulas 
 Draw Lewis structures of simple covalent compounds 
In this laboratory exercise, we will learn how to derive ...
Preview 2 out of 9 pages
Add to cartCHEM120: Week 2 lab 
Name: Michelle Ramsaroop 
Laboratory 3: Ionic and Covalent Compounds 
Learning Objectives: 
 Name ionic and covalent compounds and derive their chemical formulas 
 Draw Lewis structures of simple covalent compounds 
In this laboratory exercise, we will learn how to derive ...
Learning Objectives: 
 Name ionic and covalent compounds and derive their chemical formulas 
 Draw Lewis structures of simple covalent compounds 
In this laboratory exercise, we will learn how to derive formulas of ionic and covalent compounds and name 
them. We will also flame test for variou...
Preview 2 out of 8 pages
Add to cartLearning Objectives: 
 Name ionic and covalent compounds and derive their chemical formulas 
 Draw Lewis structures of simple covalent compounds 
In this laboratory exercise, we will learn how to derive formulas of ionic and covalent compounds and name 
them. We will also flame test for variou...
HEM120: Week 6 
Name: Michelle Ramsaroop 
Unit 6: Nuclear Chemistry 
Objectives: 
 Understand the differences between chemical reactions and nuclear reactions 
 Understand the concept of radioactive decay 
 Know the change associated with an alpha, beta or gamma decay of a nucleus 
 Writ...
Preview 1 out of 4 pages
Add to cartHEM120: Week 6 
Name: Michelle Ramsaroop 
Unit 6: Nuclear Chemistry 
Objectives: 
 Understand the differences between chemical reactions and nuclear reactions 
 Understand the concept of radioactive decay 
 Know the change associated with an alpha, beta or gamma decay of a nucleus 
 Writ...
Chamberlain College of Nursing CHEM 120 Unit 5 Lab study guide
Preview 2 out of 5 pages
Add to cartChamberlain College of Nursing CHEM 120 Unit 5 Lab study guide
UNIT 5 Lab: Building models of Organic compounds 
Learning Objectives: 
 Learn about structure of organic compounds by building models 
 Draw extended structural formulas of Organic compounds 
Compounds that are based on the carbon atom are known as organic compounds. These compounds 
commonly...
Preview 1 out of 4 pages
Add to cartUNIT 5 Lab: Building models of Organic compounds 
Learning Objectives: 
 Learn about structure of organic compounds by building models 
 Draw extended structural formulas of Organic compounds 
Compounds that are based on the carbon atom are known as organic compounds. These compounds 
commonly...
Unit 4 Lab: Acid, Base Chemistry 
Learning Objectives: 
 Understand the definition of acid, base, pH, and buffer 
 Understand how to measure the pH of solutions in several ways and how they compare 
 Understand the concept of neutralization 
 Understand how acids and bases behave in both...
Preview 2 out of 6 pages
Add to cartUnit 4 Lab: Acid, Base Chemistry 
Learning Objectives: 
 Understand the definition of acid, base, pH, and buffer 
 Understand how to measure the pH of solutions in several ways and how they compare 
 Understand the concept of neutralization 
 Understand how acids and bases behave in both...
CHEM 120 Unit 1 exam Quiz (100% Correct Solutions)
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Add to cartCHEM 120 Unit 1 exam Quiz (100% Correct Solutions)
CHEM-120 Unit 2 Quiz (100% Correct Solutions)
Preview 2 out of 5 pages
Add to cartCHEM-120 Unit 2 Quiz (100% Correct Solutions)
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