Elements, Compounds, Mixtures

Elements, Compounds, Mixtures

Assessment

Flashcard

Science

7th - 8th Grade

Practice Problem

Hard

Created by

Gammons John

FREE Resource

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22 questions

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1.

FLASHCARD QUESTION

Front

Material that has mass and takes up some amount of space.

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Back

Matter

2.

FLASHCARD QUESTION

Front

The smallest unit of matter.

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Back

atom

3.

FLASHCARD QUESTION

Front

The center of the atom. Has protons + neutrons.

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Back

nucleus

4.

FLASHCARD QUESTION

Front

Has a positive charge. Found in the nucleus.

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Back

proton

5.

FLASHCARD QUESTION

Front

Has no charge ( neutral ). Found in the nucleus.

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Back

neutron

6.

FLASHCARD QUESTION

Front

Has a negative charge. Found OUTSIDE of the nucleus.

Back

electron

7.

FLASHCARD QUESTION

Front

A pure substance that is made from a single type of atom. The building blocks for all the rest of the matter in the world. Examples include iron, oxygen, hydrogen, gold, and helium.

Media Image

Back

element

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