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Chemical Reactions - Chapter 1 Review

Chemical Reactions - Chapter 1 Review

Assessment

Flashcard

Chemistry

6th - 8th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What are substances?

Back

Different types of matter that have distinct properties, such as boiling points and melting points.

2.

FLASHCARD QUESTION

Front

What is an extended structure?

Back

A structure formed by repeating groups of atoms that link together in a large network.

3.

FLASHCARD QUESTION

Front

What does scale refer to in science?

Back

The relative size of things in our universe.

4.

FLASHCARD QUESTION

Front

What is fertilizer?

Back

A substance added to soil to enhance plant growth, acting like a super snack for plants.

5.

FLASHCARD QUESTION

Front

How can you determine if two samples have different properties?

Back

If the repeating groups of atoms that make up each sample are unique, they are different.

6.

FLASHCARD QUESTION

Front

What is a molecule?

Back

A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound.

7.

FLASHCARD QUESTION

Front

What is a reactant?

Back

A substance that undergoes a chemical change in a reaction.

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