CHEMISTRY ACELLUS FINAL EXAM QUESTIONS & ANSWERS.
A person has a mass of 70.0 kg on Earth, what would their mass be on the Moon, which has 1/6 the gravity of Earth? - CORRECT ANSWER the same as on Earth
In Kansas City, Missouri (elevation 1,026 feet) your mass is 58 kg. What is your mass in...
CHEMISTRY ACELLUS FINAL EXAM QUESTIONS & ANSWERS.
A person has a mass of 70.0 kg on Earth, what would their mass be on the Moon, which has 1/6 the gravity of Earth? - CORRECT ANSWER the same as on Earth
In Kansas City, Missouri (elevation 1,026 feet) your mass is 58 kg. What is your mass in Portland (elevation 27 feet)? - CORRECT ANSWER The same as in Kansas City
A planetary explorer vehicle on Earth weighs 1850 pounds, what would it weigh on the surface of Neptune, which has 1.2 times the gravity of Earth? - CORRECT ANSWER more than on Earth
On top of Mt. Yale in Colorado (elevation 14,202 feet), you step on a scale and weigh 183 pounds, using the same scale in New Orleans (elevation 4 feet) you would weigh ______. - CORRECT ANSWER more than on top of Mt. Yale
A planetary explorer vehicle on Earth weighs 1100 pounds, what would it weigh on the surface of Jupiter, which has 2.33 times the gravity of Earth? - CORRECT ANSWER more than on Earth
A person has a mass of 80.0 kg on Earth, what would their mass be on Mercury, which has 1/3 the gravity of Earth? - CORRECT ANSWER the same as on Earth
In Boston (elevation 20 feet), you step on a scale and weigh 150 pounds, using the same scale on top of Mt. Everest (elevation 29029 feet) you would weigh ______. - CORRECT ANSWER less than in Boston
The statement "If I open the faucet then it will increase the flow of water" is an example of - CORRECT ANSWER a hypothesis (the if in the sentence)
An aspirin tablet that contains 75 mg of aspirin and 325mg of inert materials is an example of - CORRECT
ANSWER quantitative data The statement "If a plant receives fertilizer, then it will grow to be bigger than a plant that does not receive fertilizer" is an example of - CORRECT ANSWER a hypothesis
The statement "if I raise the temperature of a cup of water, then an increased amount of sugar will be dissolved" is an example of - CORRECT ANSWER a hypothesis
The statement "the sky is blue" is an example of - CORRECT ANSWER qualitative data
The statement "table salt is white and x=crystalline" is an example of - CORRECT ANSWER qualitative data
Which of the following is the correct way to express 3,753 in scientific notation? - CORRECT ANSWER 3.753*10^3
Which of the following is the correct way to express 0.0000321 in scientific notation? - CORRECT ANSWER 3.21*10^-5
Classify the following as a chemical or physical property: Chlorine oxidizes bacterial cells - CORRECT ANSWER chemical
Classify the following as a chemical or physical property: Table salt is white in appearance - CORRECT ANSWER physical
Classify the following as a chemical or physical property: Hydrogen gas is combined with oxygen to form water. - CORRECT ANSWER chemical
Classify the following as a chemical or physical property: Aluminum is shiny, silver color. - CORRECT ANSWER physical
Classify the following as a chemical or physical property: Chlorine gas is green in color - CORRECT ANSWER physical
Classify the following as a chemical or physical property: Chlorofluorocarbons destroy ozone - CORRECT ANSWER chemical
Is the following a chemical or physical change? Burning wood to heat your house - CORRECT ANSWER chemical
Classify the following as chemical or physical change: melting ice - CORRECT ANSWER physical
Is the following a chemical or physical change? Salt water evaporating leaving salt crystals behind - CORRECT ANSWER physical
Is the following a chemical or physical change? Electrolysis of water makes hydrogen and oxygen. - CORRECT ANSWER chemical
Is the following a chemical or physical change? water vapor condensing to form rain - CORRECT ANSWER physical
Is the following a chemical or physical change> Evaporation of water from a lake - CORRECT ANSWER physical
Identify the following as an element or compound
Water H2O - CORRECT ANSWER compound
Identify the following as an element or compound
Oxygen gas 02 - CORRECT ANSWER element
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