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Bundle Set :CHEM 103 Tests and Exams
Bundle Set :CHEM 103 Tests and Exams
[Mostrar más]Bundle Set :CHEM 103 Tests and Exams
[Mostrar más]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...
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Añadir al carritoWhich 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.
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Añadir al carritoChem 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...
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Añadir al carritoWhat 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
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Añadir al carritoCHEM 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...
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Añadir al carritoA 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...
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Añadir al carritoThermodynamics 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...
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Añadir al carritoWhat 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
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Añadir al carritoCHEM 103 Final Exam Questions with Correct Answer1
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