Atomic Structure Vocabulary

Atomic Structure Vocabulary

9th - 12th Grade

10 Qs

quiz-placeholder

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Atomic Structure Vocabulary

Atomic Structure Vocabulary

Assessment

Quiz

Science

9th - 12th Grade

Practice Problem

Easy

NGSS
MS-PS1-1

Standards-aligned

Used 11+ times

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10 questions

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1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

The smallest unit of an element that

maintains the properties of that element is called a(n) ____.

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

A substance that cannot be separated

or broken down into simpler substances by

chemical means is called a(n) _______.

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

A table in which the chemical elements are arranged in order of increasing atomic number. Elements with similar properties are arranged in the same column (called a group), and elements with the same number of electron shells are arranged in the same row (called a period).

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

The number of protons in the

nucleus of an atom; the ______ ______ is the

same for all atoms of an element

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

The mass of an atom expressed in

atomic mass units (amu) is call the ______ ____.

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

An atom that has the same number of

protons (or the same atomic number) as other

atoms of the same element do but that has

a different number of neutrons (and thus a

different atomic mass) is called a(n) _______.

7.

MATCH QUESTION

1 min • 1 pt

Match each subatomic particle with the correct definition.

Neutron

A subatomic particle that has no charge

and that is located in the nucleus of an atom.

Electron

A subatomic particle that has a negative

charge.

Proton

A subatomic particle that has a positive

charge and that is located in the nucleus of an

atom.

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