Chapter 4: Molecular Structures- REVIEW

Chapter 4: Molecular Structures- REVIEW

Assessment

Flashcard

Science

7th Grade

Practice Problem

Hard

Created by

Wayground Content

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16 questions

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1.

FLASHCARD QUESTION

Front

What are isotopes?

Back

Atoms of the same element that have different masses.

2.

FLASHCARD QUESTION

Front

What are inert (noble) gases?

Back

Group 18 elements that do not chemically react with any other element.

3.

FLASHCARD QUESTION

Front

What is the area where electrons are likely to be found called?

Back

Electron cloud.

4.

FLASHCARD QUESTION

Front

What is the Periodic Table of Elements?

Back

A chart that contains all known elements, their properties, and symbols.

5.

FLASHCARD QUESTION

Front

What are metalloids?

Back

Elements that have properties of both metals and nonmetals.

6.

FLASHCARD QUESTION

Front

What is an atom?

Back

The basic unit of a chemical element.

7.

FLASHCARD QUESTION

Front

What is a molecule?

Back

A group of atoms bonded together.

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