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Bundle Set :CHEM 103 Tests and Exams
Bundle Set :CHEM 103 Tests and Exams
[Meer zien]Bundle Set :CHEM 103 Tests and Exams
[Meer zien]Which of the following is a chemical? 
A. Light 
b. noise 
c. heat 
d. sugar 
e. a wave Correct Answer-sugar 
 
hypothesis or observation: 
 
Analysis of 10 ceramic dishes showed that four dishes contained lead levels that exceeded federal safety standards. Correct Answer-observation 
 
In the numb...
Voorbeeld 2 van de 5 pagina's
In winkelwagenWhich of the following is a chemical? 
A. Light 
b. noise 
c. heat 
d. sugar 
e. a wave Correct Answer-sugar 
 
hypothesis or observation: 
 
Analysis of 10 ceramic dishes showed that four dishes contained lead levels that exceeded federal safety standards. Correct Answer-observation 
 
In the numb...
Chem 103 Exam 1 Questions with Correct Answers.
Voorbeeld 3 van de 16 pagina's
In winkelwagenChem 103 Exam 1 Questions with Correct Answers.
What is an acid? Correct Answer-solution has an excess of H+ ions 
 
What is a base? Correct Answer-solution has an excess of hydroxyl ions (OH-) 
 
What is neutralization? Correct Answer--process where acid and base are mixed until they become neutral and the PH is 7. 
 
What are the two products o...
Voorbeeld 4 van de 139 pagina's
In winkelwagenWhat is an acid? Correct Answer-solution has an excess of H+ ions 
 
What is a base? Correct Answer-solution has an excess of hydroxyl ions (OH-) 
 
What is neutralization? Correct Answer--process where acid and base are mixed until they become neutral and the PH is 7. 
 
What are the two products o...
CHEM 103 Final Exam Questions with Correct Answers
Voorbeeld 3 van de 23 pagina's
In winkelwagenCHEM 103 Final Exam Questions with Correct Answers
A uniform combination of two or more pure substances can be classified as _____. Correct Answer-a homogeneous mixture 
 
Which of these pure substances is an element? 
 
- C12H22O11 (sucrose, table sugar) 
- O2 
- CH4 (methane, the primary component of natural gas) 
- NH3 (ammonia, a component of fe...
Voorbeeld 3 van de 22 pagina's
In winkelwagenA uniform combination of two or more pure substances can be classified as _____. Correct Answer-a homogeneous mixture 
 
Which of these pure substances is an element? 
 
- C12H22O11 (sucrose, table sugar) 
- O2 
- CH4 (methane, the primary component of natural gas) 
- NH3 (ammonia, a component of fe...
Thermodynamics Correct Answer-the study of energy and its transformations 
 
Thermochemistry Correct Answer-the study of the relationships between chemical reactions involving heat. 
 
Kinetic energy Correct Answer-energy of motion: E=1/2mv^2 
 
Potential energy Correct Answer-energy an object posse...
Voorbeeld 2 van de 6 pagina's
In winkelwagenThermodynamics Correct Answer-the study of energy and its transformations 
 
Thermochemistry Correct Answer-the study of the relationships between chemical reactions involving heat. 
 
Kinetic energy Correct Answer-energy of motion: E=1/2mv^2 
 
Potential energy Correct Answer-energy an object posse...
What is Chemistry? Correct Answer-Study of matter 
 
What is Matter? Correct Answer-Anything that has mass and takes up space 
 
Matter has both ______ and _______ properties Correct Answer-Physical; chemical 
 
What are physical properties? Correct Answer-Characteristics observed or measured withou...
Voorbeeld 2 van de 6 pagina's
In winkelwagenWhat is Chemistry? Correct Answer-Study of matter 
 
What is Matter? Correct Answer-Anything that has mass and takes up space 
 
Matter has both ______ and _______ properties Correct Answer-Physical; chemical 
 
What are physical properties? Correct Answer-Characteristics observed or measured withou...
CHEM 103 Final Exam Questions with Correct Answer1
Voorbeeld 2 van de 5 pagina's
In winkelwagenCHEM 103 Final Exam Questions with Correct Answer1
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