Chemical Change vs. Physical Change

Lesson 1.2 Review

Chemical Change

vs.Physical change

Start game

Story

© 2024 A game by Ms. Johnson/Ms. Ortiz

Legend says that a faraway kingdom forged a sword that together with the power of the Elemental Gems (fire, water, air, and earth) could defeat any evil. Gather the gems to assemble the ultimate weapon and defeat the dragon hiding in the dungeon.

Start game

Thank goodness you’ve come! We need your help! You need to find the 4 Elemental Gems so that the sword has enough power and then defeat the fearsome dragon that is terrorizing our people…

Help us, only a person like you can do it!

No thank you, I’ll pass

Of course!

Ouch! I thought you were cool ... What will become of us!

Hehehe, I was kidding. Ahem, of course I’ll help you

I knew you would not fail me! Thanks a lot! Here is the holy sword. Now gather the Elemental Gems to complete it and defeat the dragon.

LEVEL 1 - EARTH GEM

EARTH GEM

Watch out, a wandering skeleton is in your way! Get the earth gem by passing a quiz about chemical change vs. physical change

Start level

Where do you think you’re going, mortal?! You won’t be worthy of the Earth Gem until you get all my questions correct. Do you dare to try?

A process in which atoms rearrange to form new substances is known as ____.

Chemical Change

Physical Change

In physical changes, substances might change in ________ but not in ________.

appearance; composition

volume; state of matter

What do you think happens to atoms after a chemical change?

they dissolve to form a mixture

they link up in different ways

Which of the following properties can change during a physical change?

shape

PH level

What are the states of matter?

solid, liquid, and plasma

solid, liquid, and gas

Congratulations!! Here is your reward, you have earned it

Hahahaha, what do you say? ...

Oh, I've lost my mind, give me another chance!

LEVEL 2 - AIR GEM

AIR GEM

Choose the correct image to get out of the room alive and get the next gem

Start level

Identify the chemcial change

Identify the physical change

Identify the chemcial change

Identify the physical change

You got the Air Gem!

GAME OVER

Try again

Exit

LEVEL 3 - WATER GEM

WATER GEM

Drag the light to find the correct answer

Start level

A physical change can sometimes result in a color change. Which of the following situations shows this?

Dough becomes darker when it is baked into cake

A red candy dissolves and turns water pink.

Milk turns yellow when it spoils

Which of the following physical changes shows a change in a substance’s state of matter?

a piece of paper being torn in half

liquid water becoming steam

an ice cube being crushed

When Billy broke his Mom's vase, a change happened, just just with his parents. What other change happened? (To the vase)

Chemical Change

Physical Change

All of the Above

Karen was baking an amazing strawberry cake. What change did Karen whittness?

Physical Change

Chemical Change

Sleep

You got the Water gem!

GAME OVER

Try again

Exit

LEVEL 4 - FIRE GEM

FIRE GEM

Click the correct answer to solve the following questions.

Start level

Which of the following is NOT an example of a physical change?

rust

pencil sharpening

crumpled paper

Would freezing juice be a chemcial change or a physical change?

chemcial change

Both

physical change

Fizzing, foaming, and burning are all examples of

physical change

chemcial change

both

What is a precipatate?

two liquids form a solid

a change that makes something new.

a chemical reaction

What are the states of matter?

solid, liquid, and plasma

solid, liquid, and gas

solid and gas

You got the Fire Gem!

GAME OVER

Try again

Exit

FINAL LEVEL - DRAGON

Defeat the dragon!

How dare you bother me, you fool!

THE END

You defeated the dragon and the kingdom is at peace again! You are now a legend!

© 2024 A game by Ms. Johnson & Ms. Ortiz

What will become of us!

SURE YOU WANT TO GO OUT?

Stay

Exit