SCIENCE PROJECT

MATTER

• Matter is something that has
• Mass and takes up space

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• This football has matter
• Because it takes up
• Space

PHYSICAL CHANGE

• Def.a change of matter from
• One form to another without
• A change in chemical properties

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• This butter has changed
• From a block of butter
• To melted butter
• And it is still butter

PHYSICAL CHANGE

• This a physical change because
• This soccer ball is still a soccer

PHYSICAL CHANGE

• This is also a physical change
• Because you can just sew it
• Up

PHYSICAL CHANGE

• Also this football is a
• Physical change because
• You can just pump the ball up

PHYSICAL CHANGE

• The same with this one
• This is a physical change
• Because you can just pump it up

DENSITY

• The ratio of the mass of
• A substance to the
• Volume of the substance

DENSITY

• Theses liquids have
• Density because
• The blue water is the
• Densest and the red liquid is the lest densest

CHEMICAL CHANGE

• Matter that changes and has
• New property

CHEMICAL CHANGE

• This is an example of a chemical change
• Because for example say if you're,making
• Pancakes and you put the last ingredient in
• You can't just reach in there and take that
• Ingredient right out of the pancakes

CHEMICAL CHANGE

• This also is a chemical change
• Because when you burn wood
• You can't change it back to wood
• It will be ashes

CHEMICAL CHANGE

• This egg is an example
• Of chemical change because
• Once you cook the egg you can't
• Turn it back to normal.

CHEMICAL PROPERTIES

• 1 or more substances change to a
• New substance and New properties

CHEMICAL PROPERTYS

• When these two eliminates
• Come together they will form
• Water,and water is made of hidgrogin and oxygen

FLAMMABILITY

• When something is Abel to burn

FLAMMABILITY

• This is an example of flammability
• Because is is Abel to burn

REACTIVITY

• When something reacts
• With something else
• It is reactivity

REACTIVITY

• This is an example of
• Reactivity because
• The baking soda is reacting
• To the vinegar