Elements, Compounds, Atoms, and Molecules

Elements, Compounds, Atoms, and Molecules

Assessment

Flashcard

Chemistry

8th - 9th 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 is an atom?

Back

The smallest particle of any element that still has the properties of that element.

2.

FLASHCARD QUESTION

Front

What is a molecule?

Back

A group of two or more atoms bonded together.

3.

FLASHCARD QUESTION

Front

What is a compound?

Back

A substance formed by the reaction of two or more different elements.

4.

FLASHCARD QUESTION

Front

What is the difference between an element and a compound?

Back

An element is a pure substance made of only one type of atom, while a compound is made of two or more different types of atoms chemically bonded.

5.

FLASHCARD QUESTION

Front

What is a mixture?

Back

A combination of two or more substances that are not chemically bonded.

6.

FLASHCARD QUESTION

Front

What is the chemical formula for carbon dioxide?

Back

CO2, which indicates one carbon atom and two oxygen atoms.

7.

FLASHCARD QUESTION

Front

What is a chemical bond?

Back

A force that holds atoms together in a molecule or compound.

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