with your host. JEOPARDY. Ms. McLeod. Team 3. Team 2. Team 1. Conductor and Insulators. Magnetism. States of Matter. Mixtures and solutions. Solubility and density. Misc. 100. 100. 100. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 200. JEOPARDY!. JEOPARDY!. 300.
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Category 1 500 Explain how the earth is a magnet? Answer
Category 1 500 The Earth is a giant magnet. Its hot liquid center core contains iron, and as it moves, it creates an electric current that causes a magnetic field around the Earth. The Earth has a north and south magnetic pole. Back to the board
Category 1 600 Temporary magnet created when current flows through a wire wrapped around an iron bar Back to the board
Category 2 100 The point at which a liquid turns into a solid is called A. the boiling point. B. the evaporation point. C. the melting point. D. the freezing point. Answer
Category 2 200 How can you complete this sentence so it is always true?A gas____________ A. has a definite volume. B. will remain a gas. C. has a definite shape. D. can flow. Answer
Category 2 300 What is TRUE about the melting point and freezing point of a substance? A. The freezing point is a warmer temperature. B. The melting point is a cooler temperature. C. They are opposite temperatures. D. They are the same temperature. Answer
Category 2 300 They are the same temperatures Back to the board
Category 2 400 What happens when the temperature of water changes from 90° Celsius to 110° Celsius? A. The water changes from a solid to a gas. B. The water changes from a gas to a liquid. C. The water changes from a liquid to a solid. D. The water changes from a liquid to a gas. Answer
Category 2 400 The water changes from a liquid to a gas. Back to the board
Category 2 500 Which of the following best describes why a baseball is a solid? A. its round B. it takes the shape of its container C. you can weigh it D. it has a definite shape and size Answer
Category 2 500 it has a definite shape and size Back to the board
Category 4 100 You mix oil and vinegar for a salad dressing. Which has the lower density? A. the darker liquid B. the liquid on bottom C. the liquid floating on top D. Both liquids will always have equal densities. Answer
Category 4 100 the liquid floating on top Back to the board
Category 4 200 What happens when salt and water are mixed together? A. Neither salt nor water dissolves. B. The water dissolves in the salt. C. The salt dissolves in the water. D. The salt floats to the top of the water. Answer
Category 4 200 The salt dissolves in the water. Back to the board
Category 4 300 Which of these best describes the change in sugar as it dissolves in water? A. The sugar changes its chemical until it becomes water B. The sugar gets higher in temperature C. The sugar gets smaller in size until it can no longer be seen D. The sugar is washed clean Answer
Category 4 300 The sugar gets smaller in size until it can no longer be seen Back to the board
Category 4 400 If a ball floats in water then… A. The solid has the same density as water B. The solid is denser than water C. The solid is less dense than water D. The water is less dense then water Answer
Category 4 400 The solid is less dense than water Back to the board
Category 4 500 . If an object goes straight to the bottom of a tank of water, we know that.. A. it has a density less than one B. same density has water c. has nothing to do with density d. it has a density more than one Answer
Category 4 500 it has a density more than one Back to the board
Category 4 600 Solubility means that the solute will………….. Answer
Category 4 600 Dissolved (disappeared) in the solvent Back to the board
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