Jeopardy Changes Temperature or Thermal E EnergyChemical Chemistry Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy

$100 Question from H1 Chemistry is mostly about changes in what?

$100 Answer from H1 Matter

$200 Question from H1 A substance that undergoes a physical change is still what?

$200 Answer from H1 The same substance, just with a different form or appearance

$300 Question from H1 What is a change of state in chemistry?

$300 Answer from H1 Changes between solid, liquid and a gas form of a substance

$400 Question from H1 Is dissolving sugar into water a chemical or physical change?

$400 Answer from H1 physical

$500 Question from H1 Give five examples of physical changes to an orange.

$500 Answer from H1 Answers will vary

$100 Question from H2 What is energy?

$100 Answer from H2 The ability to do work or cause change

$200 Question from H2 Every chemical or physical change In matter includes what?

$200 Answer from H2 A change in energy

$300 Question from H2 What is the total energy of all of the particles in an object called?

$300 Answer from H2 Thermal energy

$400 Question from H2 When you pack food in a cooler of ice what kind of change are you relying on?

$400 Answer from H2 endothermic

$500 Question from H2 Thermal energy always flows how?

$500 Answer from H2 From warmer objects to cooler objects

$100 Question from H3 When I hold a ball in the air, does the ball have energy and if so what kind?

$100 Answer from H3 potential

$200 Question from H3 A burning torch is releasing energy in what 2 forms?

$200 Answer from H3 Thermal and electromagnetic

$300 Question from H3 Energy of electrically charged particles moving from one place to another is called what?

$300 Answer from H3 Electrical energy

$400 Question from H3 What type of energy transformation occurs during photosynthesis?

$400 Answer from H3 Electromagnetic energy to chemical

$500 Question from H3 Changes in matter are associated with what kinds of energy?

$500 Answer from H3 Kinetic, potential, chemical, electrical, electromagnetic, and thermal

$100 Question from H4 What is a slow combination of a bright metal with sulfur that produces a dark coating on the metal called?

$100 Answer from H4 tarnish

$200 Question from H4 What is the use of electricity to break a compound into elements or simpler compounds called?

$200 Answer from H4 electrolysis

$300 Question from H4 A reaction that produces a rapid combustion of a fuel with oxygen producing heat, light and new substances is called what?

$300 Answer from H4 combustion

$400 Question from H4 Slow combination of a substance with oxygen is called what?

$400 Answer from H4 Oxidation, example is rust

$500 Question from H4 Tell me about the properties of the new substances created after a chemical change.

$500 Answer from H4 They are different than the properties of the original substances

$100 Question from H5 The fact that matter is not created or destroyed in any chemical reaction is called what?

$100 Answer from H5 The Law of Conservation of Mass

$200 Question from H5 When methane combusts, what are the substances that combine?

$200 Answer from H5 Methane and the Oxygen in the air

$300 Question from H5 The paperclips that I used in the electrolysis of copper chloride served as the what?

$300 Answer from H5 electrodes

$400 Question from H5 Where is chemical energy stored?

$400 Answer from H5 In the chemical bonds between atoms

$500 Question from H5 What is an example of a chemical change In which thermal energy is released?

$500 Answer from H5 combustion

Final Jeopardy In the 1770’s, a French chemist, Antoine Lavoisier carried out experiments which lead to this fact. What is it?

Final Jeopardy Answer The Law of Conservation of Mass