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In a scientific model, what do arrows show?
connect labels to the diagram
air is made of tiny particles that have mass
Air has mass.
movement
FALSE. All matter takes up space, even if we can't see it.
Less air is the balloon means less mass.
Because air takes up space.
If you combined baking soda and vinegar inside any closed container, it would fill with air because of the chemical reaction.
When baking soda and vinegar were mixed in a closed system, the balloon inflated. Why?
connect labels to the diagram
air is made of tiny particles that have mass
Air has mass.
movement
FALSE. All matter takes up space, even if we can't see it.
Less air is the balloon means less mass.
Because air takes up space.
If you combined baking soda and vinegar inside any closed container, it would fill with air because of the chemical reaction.
When a full balloon (closed system) and an empty balloon (open system) were placed on a balance, the full balloon sank and the empty balloon rose. Why?
connect labels to the diagram
air is made of tiny particles that have mass
Air has mass.
movement
FALSE. All matter takes up space, even if we can't see it.
Less air is the balloon means less mass.
Because air takes up space.
If you combined baking soda and vinegar inside any closed container, it would fill with air because of the chemical reaction.
Which statement is TRUE?
connect labels to the diagram
air is made of tiny particles that have mass
Air has mass.
movement
FALSE. All matter takes up space, even if we can't see it.
Less air is the balloon means less mass.
Because air takes up space.
If you combined baking soda and vinegar inside any closed container, it would fill with air because of the chemical reaction.
When we let air out of the balloon and put it on the scale, the amount of weight went down. Why?
connect labels to the diagram
air is made of tiny particles that have mass
Air has mass.
movement
FALSE. All matter takes up space, even if we can't see it.
Less air is the balloon means less mass.
Because air takes up space.
If you combined baking soda and vinegar inside any closed container, it would fill with air because of the chemical reaction.
In a scientific model, what do straight lines do?
connect labels to the diagram
air is made of tiny particles that have mass
Air has mass.
movement
FALSE. All matter takes up space, even if we can't see it.
Less air is the balloon means less mass.
Because air takes up space.
If you combined baking soda and vinegar inside any closed container, it would fill with air because of the chemical reaction.
Some matter does not take up space.
connect labels to the diagram
air is made of tiny particles that have mass
Air has mass.
movement
FALSE. All matter takes up space, even if we can't see it.
Less air is the balloon means less mass.
Because air takes up space.
If you combined baking soda and vinegar inside any closed container, it would fill with air because of the chemical reaction.
The air cannon was able to knock down the cups because...
connect labels to the diagram
air is made of tiny particles that have mass
Air has mass.
movement
FALSE. All matter takes up space, even if we can't see it.
Less air is the balloon means less mass.
Because air takes up space.
If you combined baking soda and vinegar inside any closed container, it would fill with air because of the chemical reaction.
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Match it!
Match it!