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ORU CHEM 101 FINAL Exam Questions And Answers Graded A+ 2024.
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ORU CHEM 101 FINAL Exam Questions And Answers Graded A+ 2024.
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ORU CHEM 101 FINALChapter 1 - correct answer Quiz
Chemistry is the study of ______ - correct answer Matter and transformation of matter
Which of the following is an example of something with kinetic energy? - correct answer A ball falling through the air
Which of the following temperatures is not possible - correct answer -200 K
Which of the following best describes temperature? - correct answer Temperature is the measure of the average amount of energy in a substance.
The quantitative measure of how much matter is in a given object is called _________ - correct answer mass
What physical quantities described in this chapter change most when a junked car is neatly compacted into a compact cube? - correct answer The volume of the car changes as well as its average density.
Which has more total energy: a cup of boiling water at 100o C or a swimming pool of slightly cooler water at 90o C? - correct answer The swimming pool at 90o C has more energy.
Which of the following would not be considered matter? - correct answer light
Which of the following has the greatest kinetic energy? - correct answer a hot gas
A transformation from a solid directly to a gas is called ___ - correct answer sublimation Chapter 2 - correct answer Quiz
Which of the following would not be considered a physical property? - correct answer temperature at which a material catches on fire
Which of these is not a metal? - correct answer selenium (atomic no. = 34)
Which of the following describes a nonmetal? - correct answer poor conductor of electricity
Which of the following is a metalloid? - correct answer antimony (atomic no. = 51)
Which of the following is not the name of a chemical family? - correct answer heavy metals
Which element would have chemical properties the most similar to chlorine? - correct answer Br
Which of the following elements is a halogen? - correct answer Cl
Which of the following physical properties would you expect for krypton (Kr)? - correct answer a gas at room temperature
A material consisting of atoms of one type bound to atoms of another type is a(n) _____ - correct answer
compound
If you eat metallic sodium or inhale chlorine gas, you stand a strong chance of dying. Let these two elements react with each other, however, and you can safely sprinkle the compound on your popcorn for
better taste. What is going on? - correct answer Sodium chloride has nothing in common with sodium and chlorine
Chapter 3 - correct answer Quiz
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