Inspire Science Unit 1- Lesson 3 Physical and Chemical Changes
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Last updated 12:23 PM on 10/30/25
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5 Terms
1
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physical change
A change in matter in size, shape, or state that does not change the type of matter.
2
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chemical change
A change that produces new matter with different properties from the original matter.
3
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conservation of mass
The principle stating that mass is neither created nor destroyed in a chemical reaction, implying the mass of the reactants equals the mass of the products.
4
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signs of chemical change
Change in color, temperature, forms a gas, forms a solid.
5
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Mixture
A physical combination of two or more substances that are blended together without forming a new substance?
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Flashcards (118)