Law of Conservation of Matter

Presentation

•

Chemistry

•

9th - 12th Grade

•

Medium

•

NGSS

MS-PS1-5, MS-PS1-2

Standards-aligned

Christine Ruberti

Used 6+ times

FREE Resource

7 Slides • 5 Questions

Multiple Choice

What is the Law of Conservation of Matter (Mass)?

Mass is created in a chemical reaction

Mass is created in a physical change

New chemicals formed from a chemical reaction have a larger overall mass than the original reactants

Mass is never created or destroyed

Multiple Choice

The Law of Conservation of matter states that the total amount of matter ____________ after it undergoes change.

disappears

stays the same

weighs less

explodes

Multiple Choice

If you have an Oreo cookie that weighs 20 grams. It gets crushed into crumbs for a recipe. How much do its crumbs weigh?

15 grams

20 grams

25 grams

Multiple Choice

The mass of the reactants must _________________ the mass of the products.

be less than

equal

be more than

Multiple Choice

What was the lesson about today?

Law of Conservation of Energy

Law of Conservation of you didn't pay attention.

Law of Conservation of Matter

Law of Conservation of your grade in this class doesn't matter.

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