Exploring the Basics of Atoms

Exploring the Basics of Atoms

Assessment

Interactive Video

Science

6th - 8th Grade

Hard

Created by

Liam Anderson

FREE Resource

This video tutorial covers the basics of chemistry, focusing on atoms, elements, and compounds. It explains the structure of atoms, including protons, neutrons, and electrons, and how these subatomic particles determine the properties of elements. The tutorial also discusses electron shells, atomic numbers, and mass numbers, providing insights into isotopes and their applications. Finally, it introduces ions and their role in chemical bonding.

Read more

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the smallest unit of matter that retains the properties of an element?

Proton

Atom

Molecule

Compound

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which subatomic particle is positively charged?

Electron

Isotope

Proton

Neutron

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many electrons can the first shell of an atom hold?

Six

Four

Eight

Two

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the maximum number of electrons in the second shell of an atom?

Ten

Eight

Six

Two

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the atomic number of an element represent?

Mass number

Number of protons

Number of electrons in a neutral atom

Number of neutrons

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an isotope?

Atom with different number of protons

Atom with different number of electrons

Atom with different mass number

Atom with different number of neutrons

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you calculate the number of neutrons in an atom?

Subtract atomic number from mass number

Add protons and electrons

Add atomic number to mass number

Subtract electrons from protons

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?