Atoms, Isotopes and Ions

Atoms, Isotopes and Ions

8th Grade

16 Qs

quiz-placeholder

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Atoms, Isotopes and Ions

Atoms, Isotopes and Ions

Assessment

Quiz

Other Sciences

8th Grade

Medium

Created by

Katie Datz

Used 824+ times

FREE Resource

16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Two atoms of different elements will definitely have different numbers_____
Nuclei
Protons
Neutrons
Electrons

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which particle is NOT made up of quarks?
Protons
Neutron
Electron

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Although carbon's three isotopes are carbon-12, carbon-13, and carbon-14, its average atomic mass is 12.01 because
Carbon-12 is the heaviest isotope
Carbon-12 is the most useful to humans
Carbon-12 is the most common isotope

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

An ion forms when an atom gains or loses
Protons
Neutrons
Electrons

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A neutral atom would become an ion that has a charge of 2+ by 
Losing two protons
Losing two neutrons
Losing two electrons

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An alpha particle consists of 
Energy only
1 high-energy electron
1 proton and 1 electron
2 protons and 2 neutrons

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Isotopes are atoms that have different
Mass numbers
Element names
Atomic Numbers

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