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W1:Day 2: Introduction to Chemistry: Difference between revisions
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W1:Day 2: Introduction to Chemistry (view source)
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* '''Teacher Role''': Facilitate discussion, clarify concepts, and ensure time management. | * '''Teacher Role''': Facilitate discussion, clarify concepts, and ensure time management. | ||
* '''Assessment Criteria''': Creativity, teamwork, accuracy, and clarity of presentation. | * '''Assessment Criteria''': Creativity, teamwork, accuracy, and clarity of presentation. | ||
==== '''Category: What is Matter?''' ==== | |||
* '''$100:''' The two key characteristics of matter. (''What are mass and volume?'') | |||
* '''$200:''' The term for matter with a fixed volume but no fixed shape. (''What is a liquid?'') | |||
* '''$300:''' This is the most abundant state of matter in the universe. (''What is plasma?'') | |||
* '''$400:''' A property of matter that determines whether it will sink or float. (''What is density?'') | |||
==== '''Category: Properties of Matter''' ==== | |||
* '''$100:''' This physical property measures how much space matter takes up. (''What is volume?'') | |||
* '''$200:''' A substance’s ability to burn is an example of this type of property. (''What is a chemical property?'') | |||
* '''$300:''' The temperature at which a solid becomes a liquid. (''What is the melting point?'') | |||
* '''$400:''' The characteristic of a substance that can be stretched into a wire. (''What is ductility?'') | |||
==== '''Category: States of Matter''' ==== | |||
* '''$100:''' The process of a liquid becoming a gas. (''What is evaporation?'') | |||
* '''$200:''' The state of matter with the least energy. (''What is a solid?'') | |||
* '''$300:''' When a gas turns into a liquid. (''What is condensation?'') | |||
* '''$400:''' The change from a solid directly to a gas. (''What is sublimation?'') | |||
==== '''Category: Chemical Changes''' ==== | |||
* '''$100:''' The gas released when vinegar reacts with baking soda. (''What is carbon dioxide?'') | |||
* '''$200:''' This type of change creates a new substance. (''What is a chemical change?'') | |||
* '''$300:''' The process where iron reacts with oxygen to form rust. (''What is oxidation?'') | |||
* '''$400:''' An example of a chemical change you can observe in cooking. (''What is caramelization?'') | |||
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