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Jeopardy Scientific Method Metrics Matter Elements & Compounds It’s Whatever Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200Q $200 Q $300 Q $400 Q $500 Final Jeopardy
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$100 Question from Scientific Method What do you want to know or explain? Use observations you have made to write a question that addresses the problem or topic you want to investigate.
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$100 Answer from Scientific Method What is: Identify the Problem
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$200 Question from Scientific Method How will you test your hypothesis? Develop a procedure for a reliable experiment and address safety rules.
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$200 Answer from Scientific Method What is: Create an Experiment
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$300 Question from Scientific Method What do you think will happen? Predict the answer to your question or the outcome of the experiment.
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$300 Answer from Scientific Method What is: Form a Hypothesis
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$400 Question from Scientific Method Is the data reliable? Does your data and observations from the experiment support your hypothesis?
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$400 Answer from Scientific Method What is: Analyze the Data
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$500 Question from Scientific Method If the answer to the following question is yes: Is your data inaccurate or the experiment flawed?
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$500 Answer from Scientific Method What is: Modify the Experiment
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$100 Question from Metrics 2000 mg = ? g
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$100 Answer from Metrics What is: 2g
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$200 Question from Metrics 5L = ?mL
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$200 Answer from Metrics What is: 5000mL
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$300 Question from Metrics 8mm= ? cm
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$300 Answer from Metrics What is: 0.8cm
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$400 Question from Metrics 43 mg >, < or = 5g?
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$400 Answer from Metrics What is: < or less than
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$500 Question from Metrics 3.6 m or = 36 cm?
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$500 Answer from Metrics What is: >, or greater than
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$100 Question from Matter Composition is the same throughout and does not vary from sample to sample. CANNOT be broken down by physical changes Can be an element or compound
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$100 Answer from Matter What is: A Pure Substance
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$200 Question from Matter Two or more pure substances (elements or compounds) that are mixed together but NOT joined chemically
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$200 Answer from Matter What is: A Mixture
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$300 Question from Matter used to describe matter; characteristics by which a substance is recognized
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$300 Answer from Matter What is: A Property
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$400 Question from Matter Quality or condition of a substance that can be observed/measured without changing the substance’s composition
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$400 Answer from Matter What is: A physical property?
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$500 Question from Matter The following is an example of what type of property:
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$500 Answer from Matter What is: A Chemical Property
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$100 Question from Elements & Compounds Consist of fixed number of 2+ different elements that are chemically combined
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$100 Answer from Elements & Compounds What is: A compound
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$200 Question from Elements & Compounds A pure substance containing one type of atom
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$200 Answer from Elements & Compounds What is: An Element
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$300 Question from Elements & Compounds Classify the following: H 2 SO 4
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$300 Answer from Elements & Compounds What is: A Compound
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$400 Question from Elements & Compounds For a pure substance to be classified as a compound, it must have at least this many chemically combined elements
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$400 Answer from Elements & Compounds What is: 2?
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$500 Question from Elements & Compounds The following is an example of: Ozone is O 3.
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$500 Answer from Elements & Compounds What is: An Element; Molecule
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$100 Question from It’s Whatever How many Sig Figs are in the following number: 1000.1020
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$100 Answer from It’s Whatever What is: 8 Sig Figs
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$200 Question from It’s Whatever Matter can be neither created or destroyed, but it can change from one form to another
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$200 Answer from It’s Whatever What is: The Law of Conservation of Matter
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$300 Question from It’s Whatever What type of change is this an example of?
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$300 Answer from It’s Whatever What is: A Physical change; change in state
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$400 Question from It’s Whatever A person attempting to lose weight on a diet weighed 175 lb. On a bathroom scale at home. An hour later at the doctor’s office, on a more accurate scale, this person’s weight is recorded as 178 lb. Assuming that there was no real weight change in that hour, what is the percent error for these reading?
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$400 Answer from It’s Whatever What is: 1.69%
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$500 Question from It’s Whatever A metal block has the following dimensions: length=3cm, width=4cm, height=5cm. The mass of the block is 60 mg. What is it’s density in g/cm 3 ?
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$500 Answer from It’s Whatever What is: 0.001 g/cm 3
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Final Jeopardy Describe 3 differences between a compound and a mixture
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Final Jeopardy Answer 1.Compounds are always chemically combined; mixtures are physically combined. 2.Compounds are separated by chemical means; mixtures can be separated by physical means. 3.The properties of a compound are different from the properties of its components; the properties of a mixture are similar to the properties of its components.
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