Atomic Structure Review

Atomic Structure Review

6th - 9th Grade

10 Qs

quiz-placeholder

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Atomic Structure Review

Atomic Structure Review

Assessment

Quiz

Science

6th - 9th Grade

Medium

NGSS
MS-PS1-1

Standards-aligned

Created by

Ben Cicon

Used 269+ times

FREE Resource

10 questions

Show all answers

1.

MATCH QUESTION

15 mins • 3 pts

Match the Following

Positively charged particles found in the nucleus of an atom.

Proton

A substance that cannot be broken down into simpler substances by chemical means.

Atom

Particles with a neutral charge found in the nucleus of an atom.

Neutron

The dense center of an atom containing protons and neutrons.

Element

The smallest unit of an element that keeps the element’s chemical properties.

Nucleus

Tags

NGSS.MS-PS1-1

2.

MATCH QUESTION

15 mins • 3 pts

Match the following

A group of atoms held together by chemical forces.

Electron Shell

The electrons filling the outermost shell; react with other atoms.

Compound

A substance formed from two or more atoms chemically united in fixed proportions.

Molecule

Areas around the nucleus filled with electrons. 

Electron

A negatively charged subatomic particle located around the nucleus of an atom.

Valence Electron

Tags

NGSS.MS-PS1-1

3.

MATCH QUESTION

15 mins • 3 pts

Match the following

Elements that are malleable, ductile, and good conductors; typically shiny.

Metal

The average number of protons and neutrons in one atom of an element.

Family/Group

Vertical columns of elements that have the same amount of valence electrons.

Period

All known elements arranged in order by atomic number.

Periodic Table

Horizontal rows of elements that have the same number of electron shells. 

Atomic Mass/Mass Number

4.

MATCH QUESTION

15 mins • 3 pts

Match the following

Elements that are brittle, poor conductors, and have low melting and boiling points.

Noble Gas

An element that has properties that fall between metals and nonmetals.

Metalloid

Elements in group 18 that have very low reactivity.

 Nonmetal

5.

REORDER QUESTION

15 mins • 5 pts

Using a periodic table (you can use the one in the textbook) order the following elements by mass number, least to greatest.

Thallium

Gallium

Boron

Radon

Hydrogen

6.

REORDER QUESTION

15 mins • 5 pts

Using a periodic table (you can use the one in the textbook) order the following elements by # of Electron Shells, least to greatest.

Strontium

Calcium

Dubnium

Sodium

Barium

7.

REORDER QUESTION

15 mins • 5 pts

Using a periodic table (you can use the one in the textbook) order the following elements by # of valence electrons, least to greatest.

Carbon

Barium

Potassium

Oxygen

Neon

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