Compare the structure of elements and compounds.

Elements are made of one type of atom; compounds are made of two or more types of atoms.

Both are made of only one type of atom.

Both are made of molecules only.

Compounds are made of one type of atom; elements are made of two or more types.

How many atoms of each element are in $$C_6H_{12}O_6$$ ?

6 Carbon, 12 Hydrogen, 6 Oxygen

12 Carbon, 6 Hydrogen, 6 Oxygen

6 Carbon, 6 Hydrogen, 12 Oxygen

12 Carbon, 12 Hydrogen, 6 Oxygen

Which of the following best describes a chemical change?

Change in state from solid to liquid

Compare the kinetic energy of particles in solids, liquids, and gases.

Gases have the highest, liquids are in between, solids have the lowest.

Solids have the highest, liquids have the lowest, gases are in between.

Liquids have the highest, solids are in between, gases have the lowest.

All have the same kinetic energy.

A student mixes vinegar and baking soda and observes bubbling. What type of change is this and why?

Chemical, because a gas is produced

Physical, because no new substance forms

Physical, because it can be reversed

Chemical, because it changes state

Given the formula $$CaCO_3$$ , use the periodic table to determine the number of different elements present and name them.

3 elements: Calcium, Carbon, Oxygen

Tonya observes a mixture of two clear liquids in a container to see if a chemical change occurs. Which observation demonstrates the mixture is undergoing a chemical change?

A gas forms after the liquids are mixed.

The mixture remains at a constant temperature.

One liquid floats on top of the other.

The mixture does not change color.

What does the law of conservation of mass state?

Mass is stays the same in a chemical reaction

Mass changes during a chemical reaction

If a block of wood floats in water but sinks in oil, what can you infer about its density compared to water and oil?

Less than water, greater than oil

Greater than both water and oil

Greater than water, less than oil

Which of the following best describes a compound?

A substance made of two or more elements (atoms) chemically combined

Exploring Matter and Chemical Changes

Authored by Christine Lockwood

Science

7th Grade

NGSS covered

Used 5+ times

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

Content View

Student View

34 questions

Show all answers

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a compound?

Tags

NGSS.MS-PS1-1

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the chemical symbol "Na" represent?

Nitrogen

Sodium

Neon

Nickel

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an element?

Gold (Au)

Tags

NGSS.MS-PS1-1

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tags

NGSS.MS-PS1-1

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tags

NGSS.MS-PS1-1

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many elements are present in NaHCO₃?

Tags

NGSS.MS-PS1-1

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a physical change?

Burning wood

Melting ice

Rusting iron

Baking a cake

Access all questions and much more by creating a free account

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

30 questions

CHEMISTRY REVIEW

Quiz

•

7th Grade

32 questions

weather and climate

Quiz

•

7th Grade

30 questions

Energy and Matter in Ecosystems

Quiz

•

7th Grade

30 questions

La Terre - Essentiels (Lithosphère, hydrosphère, atmosphère)

Quiz

•

7th Grade

30 questions

Elements and Minerals

Quiz

•

6th - 8th Grade

30 questions

Review for Photosynthesis and Cellular Respiration Test

Quiz

•

7th Grade

30 questions

Evolution

Quiz

•

6th - 8th Grade

30 questions

Invertebrates

Quiz

•

6th - 7th Grade

Popular Resources on Wayground

20 questions

"What is the question asking??" Grades 3-5

Quiz

•

1st - 5th Grade

20 questions

“What is the question asking??” Grades 6-8

Quiz

•

6th - 8th Grade

10 questions

Fire Safety Quiz

Quiz

•

12th Grade

20 questions

Equivalent Fractions

Quiz

•

3rd Grade

34 questions

STAAR Review 6th - 8th grade Reading Part 1

Quiz

•

6th - 8th Grade

20 questions

“What is the question asking??” English I-II

Quiz

•

9th - 12th Grade

20 questions

Main Idea and Details

Quiz

•

5th Grade

47 questions

8th Grade Reading STAAR Ultimate Review!

Quiz

•

8th Grade

Discover more resources for Science

19 questions

Introduction to Properties of Waves

Presentation

•

6th - 8th Grade

16 questions

Interactions within Ecosystems

Presentation

•

6th - 8th Grade

20 questions

genetics, punnett squares, heredity

Quiz

•

7th Grade

16 questions

Photosynthesis and Cellular Respiration Review

Quiz

•

7th Grade

20 questions

Abiotic & Biotic Factors

Quiz

•

7th Grade

18 questions

Conduction Convection Radiation

Quiz

•

7th Grade

20 questions

Asexual/Sexual Reproduction

Quiz

•

7th Grade

5 questions

Natural Selection

Interactive video

•

7th Grade

Exploring Matter and Chemical Changes

Which of the following is a compound?

What does the chemical symbol "Na" represent?

Which of the following is an element?

How many elements are present in NaHCO₃?

Which of the following is a physical change?

Which process is a chemical change?

What is the solvent in a saltwater solution?

In a solution of sugar dissolved in water, what is the solute?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science