7.2 Chemical Reactions & Energy

7.2 Chemical Reactions & Energy

Assessment

Flashcard

Science

8th Grade

Hard

NGSS
MS-PS1-5, HS-PS1-4, MS-ETS1-1

+5

Standards-aligned

Created by

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is a Chemical Reaction?

Back

A process where new substances are produced from one or more molecules of old substances.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

2.

FLASHCARD QUESTION

Front

What are Reactants?

Back

The original substances you start with before a chemical reaction occurs.

Tags

NGSS.MS-PS1-1

3.

FLASHCARD QUESTION

Front

What are Products in a chemical reaction?

Back

The new substances formed as a result of a chemical reaction.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

4.

FLASHCARD QUESTION

Front

What is a Stakeholder?

Back

Entities like people, groups, or things that are impacted by design decisions.

Tags

NGSS.MS-ETS1-1

5.

FLASHCARD QUESTION

Front

What is a Tradeoff?

Back

When one decision directly affects another decision, and you can’t do both things.

Tags

NGSS.MS-ETS1-2

6.

FLASHCARD QUESTION

Front

What are Constraints in design?

Back

What our design cannot or should not do.

Tags

NGSS.MS-ETS1-1

7.

FLASHCARD QUESTION

Front

What is the Law of Conservation of Mass?

Back

In a chemical reaction, mass is neither created nor destroyed; it is conserved.

Tags

NGSS.MS-PS1-5

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