Chapter Four - Structure of an Atom

Chapter Four - Structure of an Atom

9th Grade

81 Qs

quiz-placeholder

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Chapter Four - Structure of an Atom

Chapter Four - Structure of an Atom

Assessment

Quiz

Chemistry

9th Grade

Medium

NGSS
HS-PS1-1, HS-PS1-8, MS-PS1-1

+5

Standards-aligned

Created by

Joe Jahnz

Used 34+ times

FREE Resource

81 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

the smallest particle of an element that retains all the properties of that element; is electrically neutral, spherically shaped and composed of electrons, protons, and neutrons

atom

electron

nucleus

neutron

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

the number of protons in an atom

atomic number

mass number

atomic mass

atomic mass unit

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

a negatively charged, fast-moving particle with an extremely small mass that is found in all forms of matter and moves through the empty space surrounding an atom's nucleus

electron

proton

neutron

nucleus

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

atoms of the same element with different numbers of neutrons

isotope

nuclear equation

nucleus

atom

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

the number after an element's name, representing the sum of its protons and neutrons

mass number

atomic mass

atomic mass unit

atomic number

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

a neutral, subatomic particle in an atom's nucleus that has a mass nearly equal to that of a proton

neutron

proton

electron

nucleus

Tags

NGSS.HS-PS1-8

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

the extremely small, positively charged, dense center of an atom that contains positively charge protons and neutral neutrons

nucleus

protons

electron

neutron

Tags

NGSS.HS-PS1-8

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