Atoms and Molecules

Atoms and Molecules

Assessment

Flashcard

Science

6th Grade

Hard

NGSS
MS-PS1-1

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is an atom?

Back

The smallest unit of an element that retains the properties of that element.

Tags

NGSS.MS-PS1-1

2.

FLASHCARD QUESTION

Front

What is a molecule?

Back

A group of two or more atoms bonded together.

Tags

NGSS.MS-PS1-1

3.

FLASHCARD QUESTION

Front

What is a compound?

Back

A substance formed when two or more different elements are chemically bonded together.

Tags

NGSS.MS-PS1-1

4.

FLASHCARD QUESTION

Front

How many elements are in a molecule of water (H2O)?

Back

2 (Hydrogen and Oxygen).

Tags

NGSS.MS-PS1-1

5.

FLASHCARD QUESTION

Front

How many atoms are in a molecule of methane (CH4)?

Back

5 (1 Carbon atom and 4 Hydrogen atoms).

Tags

NGSS.MS-PS1-1

6.

FLASHCARD QUESTION

Front

Is carbon dioxide (CO2) a molecule or a compound?

Back

It is both a molecule and a compound.

Tags

NGSS.MS-PS1-1

7.

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.

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