Chemical Reactions!

A process where substances stay the same

A process where substances combine or break apart to make a new substance

A process where substances only change shape

A process where heat is always made

Water freezing

A balloon popping

Ion rusting

Cutting a piece of paper

They stay the same

They combine or break apart to form new substances

Change shape without forming new substances

Only change temperate

Baking a cake

Melting ice

Burning wood

Digesting food

The ingredients change shape

The ingredients combine to form new substances

Ingredients evaporate

No new substances are formed

Bubbles form

Color changes from blue to pink

It is tasty

Gets very hot

It's being stirred

A chemical reaction is producing a gas

The liquid is evaporating

The liquid is cold

The container is too small

The substance is cooling down

The chemical reaction is releasing energy

The substance is melting

Reactants

Products

Catalysts

Solvents

elements

reactants

products

mixtures

Hydrogen

Oxygen

Hydrogen + Oxygen

Water

Reactants change into products

Products change into reactants

Products are added to reactants

reactants and products stay the same

Products are the same as reactants

New substances are formed

Reactants disappear and don't form anything

reactants and products don't change

Boiling water

Burning wood

Tearing paper

Melting ice

Plants produce food energy by burning food

Plants create food using sunlight, carbon dioxide, and water

Plants grow bigger by absorbing water

Plants release energy by breaking down food

A chemical reaction between iron and oxygen

A physical change

Iron melting

Iron being stretched

Digesting food

Plant absorbing sunlight

Wood burning and making heat and light

Water freezing into ice

The food evaporates

The food changes color

The food digests and breaks down into energy

The food is cooled down and becomes frozen

Baking a cake

Melting butter

Cutting vegetables

Stirring soup

Freezing

Photosynthesis

Digestion

Melting

Water boiling into steam

Iron rusting

Sand and water

Breaking a pencil

The ingredients are only mixed together

The ingredients combine and make new substances

The cake rises without any changes

The ingredients evaporate

Folding clothes

Lighting a match

Stirring sugar into tea

Blowing up a balloon

Water boiling

Chemical reaction between carbon dioxide and Water

Sugar dissolving in water

Soda being shaken

It turns to liquid

It stays dissolved in the soda

It escapes as bubbles

It freezes

Shaking adds more water to the soda

Shaking causes more CO2 to dissolve in the liquid

Shaking increases the pressure, releasing more CO2

Shaking heats up the soda