How do covalent bonds form?

Sharing valence electrons between atoms.

Donating & receiving valence e- between atoms.

Opposite slight charges attract each other between compounds.

Scientists are still not sure how they form.

What is a valence electron?

The # of electrons in the last shell.

The sum of neutrons and protons.

What is the difference between an elemental molecule and a compound molecule ?

Elemental have the same type of atoms bonded together, compound have different types of atoms bonded together.

Elemental have different types of atoms bonded together, compound have the same type of atoms bonded together.

Molecules

Quiz

•

Science

•

7th Grade

•

Practice Problem

•

Medium

•

NGSS

MS-PS1-1, HS-PS1-1, MS-PS1-5

+1

Standards-aligned

Angel Ortiz

Used 598+ times

FREE Resource

21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

All ____________ are made up of two or more atoms bonded together.

atoms

molecules

electrons

elements

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Bonds between atoms in a molecule form as a result of the sharing of?

formulas

electrons

atoms

chemicals

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

H₂O₂← ?
This number tells the number of atoms present.

coefficient

molecule

subscript

atom

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What does this image represent?

Atom

Element

Compound Molecule

Elemental Molecule

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What are the basic building blocks for all matter?

atoms

elements

compounds

chemicals

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Which is an example of a elemental atom?

NaCl

H20

O2

CO

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The Atomic Number is the same as the number of:

protons

electrons

protons and neutrons

electron shells

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

19 questions

Charges des ions - Exercices - CRB - 3ème

Quiz

•

2nd Grade - University

16 questions

Energy Review

Quiz

•

6th - 8th Grade

20 questions

Energy Resources Vocabulary

Quiz

•

6th - 9th Grade

18 questions

Balancing Chemical Equations

Quiz

•

7th - 9th Grade

18 questions

HMH I2 Energy Transformation Heat and Temperature

Quiz

•

6th - 8th Grade

20 questions

Chapter 5 (Collins Stage 7 Science)

Quiz

•

7th Grade

18 questions

2023-2024 SGO

Quiz

•

7th Grade

20 questions

Pressure and properties of matter

Quiz

•

7th Grade

Popular Resources on Wayground

5 questions

This is not a...winter edition (Drawing game)

Quiz

•

1st - 5th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

10 questions

Identify Iconic Christmas Movie Scenes

Interactive video

•

6th - 10th Grade

20 questions

Christmas Trivia

Quiz

•

6th - 8th Grade

18 questions

Kids Christmas Trivia

Quiz

•

KG - 5th Grade

11 questions

How well do you know your Christmas Characters?

Lesson

•

3rd Grade

14 questions

Christmas Trivia

Quiz

•

5th Grade

20 questions

How the Grinch Stole Christmas

Quiz

•

5th Grade

Discover more resources for Science

20 questions

Name That Tune Christmas Edition

Quiz

•

6th - 9th Grade

18 questions

Christmas Science

Quiz

•

6th - 8th Grade

10 questions

Exploring Plate Tectonics and Their Boundaries

Interactive video

•

6th - 10th Grade

15 questions

Snow

Quiz

•

6th - 8th Grade

16 questions

Photosynthesis and Cellular Respiration Review

Quiz

•

7th Grade

20 questions

Photosynthesis and Cellular Respiration

Quiz

•

7th Grade

15 questions

Movie Trivia for Christmas

Quiz

•

6th - 8th Grade

20 questions

Cell Organelles and Functions

Quiz

•

6th - 8th Grade

Molecules

21 questions

All ____________ are made up of two or more atoms bonded together.

Bonds between atoms in a molecule form as a result of the sharing of?

H₂O₂← ?
This number tells the number of atoms present.

What does this image represent?

What are the basic building blocks for all matter?

Which is an example of a elemental atom?

The Atomic Number is the same as the number of:

A subatomic particle that has a positive electric charge

A subatomic particle that orbits an atom's nucleus, has a negative charge, and has very little mass

Atoms that have the same number of protons but different numbers of neutrons.

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science

Molecules

21 questions

All ____________ are made up of two or more atoms bonded together.

Bonds between atoms in a molecule form as a result of the sharing of?

H2O2← ?This number tells the number of atoms present.

What does this image represent?

What are the basic building blocks for all matter?

Which is an example of a elemental atom?

The Atomic Number is the same as the number of:

A subatomic particle that has a positive electric charge

A subatomic particle that orbits an atom's nucleus, has a negative charge, and has very little mass

Atoms that have the same number of protons but different numbers of neutrons.

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science

H₂O₂← ?
This number tells the number of atoms present.