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Jeopardy Lab Safety Scientific Method Chemistry Part 1 Chemistry Part 2 1 Macro molecule 2 Macro molecule 100 100 100 100 100 100 200 200 200 200 200 200 300 300 300 300 300 300 400 400 400 400 400 400 500 500 500 500 500 500
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Category 1 - 100 If you get something in your eyes, you should:
a. inform the teachers b. use the eyewash immediately c. rub your eyes quickly with a tissued. d. do not do anything Answer
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Category 1 - 200 Broken glass should be disposed of:
a. by wrapping it in newspaper and putting it into the classroom trash can b. by grinding it up in little pieces so no one will get cut c. putting it into the glass disposal box d. by treating it with a chemical that causes it to melt Answer
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Category Which of the following is permitted in the science laboratory? candy b. chewing gum c. food d. bottled water e. none of these Answer
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Category Which of the following is NOT considered a safety procedure? a. follow the directions as written b. read all the steps in your activity before doing it c. if in doubt about any part of the activity, trust your instincts d. follow your teacher’s instructions Answer
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Category Which of the following methods is the safest way of heating liquids? a. heating the liquid in a closed container on a hot plate b. heating the liquid in an open beaker on a hot plate, while wearing goggles c. heating the liquid in a test tube, pointed towards you, over a flame d. in metal cup in a microwave Answer
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Category Name all the variables that are kept constant across every trial independent B. dependent C. controlled Answer
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Category In a lab in which different fertilizers are tested for their effect on plant growth, the fertilizers represent which variable? A. independent B. dependent C. controlled Answer
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Category 2 - 300 The work of scientists begins with
creating experiments b. testing a hypothesis c. drawing conclusions d. careful observations Answer
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Category You state the presence of water could accelerate the growth of bread mold. This is a(an) experiment b. analysis c. hypothesis d. conclusion Answer
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Category 2 - 500 The variable that is measured in response to change
independent B. dependent C. controlled Answer
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Category Basic unit of matter. Answer
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Category Positively (+) charged particle in the atom. Answer
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Category Bond formed by sharing electrons Answer
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Category 3 - 400 Particles involved in the bonding between/among atoms
Answer
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Category Composed of only of a single type of atom. Answer
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Category Your uncle is making Kool-Aid to serve with lunch. He mixes up the drink by adding Kool-Aid powder to H2O. In this delicious beverage: The Kool-aid powder is this. A. solution B. solvent C. solute Answer
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Category The atomic number of nitrogen is 7. This means that nitrogen has: Answer
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Category The universal solvent is Answer
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Category A substance with a pH of 1 is classified as: Answer
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Category 4 - 500 Why is pH so important to living things?
A. because chemical reactions in the body will not function correctly B. because some organisms have adapted to living in specific pH environments C. because some organisms can sense changes in pH in their environments and act accordingly D. all of the above E. none of the above Answer
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Category A major difference between organic and inorganic compounds is that organic compounds usually contain the element: Answer
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Category 5 - 200 A disaccharide is formed by:
A. dehydration synthesis of two monosaccharide B. the combination of a protein and a sugar C. the breakdown of cell plasma membranes D. the hydrolysis of glucose Answer
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Category 5 - 300 Fats, oils and waxes are substances classified as
Answer
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Category 5 - 400 carbohydrate amino acids B. monosaccharides
Match each organic compound (polymer = multiple units) to its basic unit (monomer = single unit). Use each choice only once. carbohydrate amino acids B. monosaccharides C. Nucleotide D. 3 fatty acids + glycerol E. 2 fatty acids + glycerol + phosphate Answer
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Category 5 - 500 phospholipid amino acids B. monosaccharides
Match each organic compound (polymer = multiple units) to its basic unit (monomer = single unit). Use each choice only once. phospholipid amino acids B. monosaccharides C. nucleotide D. 3 fatty acids + glycerol E. 2 fatty acids + glycerol + phosphate Answer
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Category 6 - 100 Proteins are: the basic source of cellular energy
B. the building blocks of nucleic acids C. made of amino acids D. the main component of plasma membranes Answer
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Category 6 - 200 DNA and RNA are examples of which macromolecule
Answer
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Category A chemical that turns bluish-black in the presence of a starch is A. Benedict’s B. Biuret’s C. iodine D. water Answer
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Category Special “helper” proteins that speed chemical reactions are called Answer
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Category Enzymes: A. lower the amount of energy needed to activate a reaction B. increase the amount of energy needed to activate a reaction C. are changed during the reaction and become part of the product D. make a reaction go more slowly Answer
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Category 1 - 100 b. use the eyewash immediately Return to Jeopardy
Board
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Category 1 - 200 c. putting it into the glass disposal box Return to
Jeopardy Board
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Category d. bottled water Return to Jeopardy Board
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Category c. if in doubt about any part of the activity, trust your instincts Return to Jeopardy Board
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Category b. heating the liquid in an open beaker on a hot plate, while wearing goggles Return to Jeopardy Board
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Category C. controlled Return to Jeopardy Board
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Category A. independent Return to Jeopardy Board
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Category d. careful observations Return to Jeopardy Board
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Category c. hypothesis Return to Jeopardy Board
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Category B. dependent Return to Jeopardy Board
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Category atom Return to Jeopardy Board
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Category proton Return to Jeopardy Board
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Category covalent Return to Jeopardy Board
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Category valence electron Return to Jeopardy Board
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Category element Return to Jeopardy Board
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Category solute Return to Jeopardy Board
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Category seven protons Return to Jeopardy Board
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Category water Return to Jeopardy Board
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Category an acid Return to Jeopardy Board
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Category all of the above Return to Jeopardy Board
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Category Carbon Return to Jeopardy Board
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Category 5 - 200 dehydration synthesis of two monosaccharides
Return to Jeopardy Board
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Category Lipids Return to Jeopardy Board
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Category monosaccharides Return to Jeopardy Board
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Category 5 - 500 2 fatty acids + glycerol + phosphate Return to
Jeopardy Board
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Category made of amino acids Return to Jeopardy Board
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Category nucleic acids Return to Jeopardy Board
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Category iodine Return to Jeopardy Board
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Category enzymes Return to Jeopardy Board
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Category lower the amount of energy needed to activate a reaction Return to Jeopardy Board
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