Matter Review Concepts

37
Properties of Matter

description

Review concepts of matter and energy

Transcript of Matter Review Concepts

Page 1: Matter Review Concepts

Properties of Matter

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Tool name? What does it measure?

How do you us it?

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Name of the tool?What does it measure?

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Describe the displacement method.

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What is Matter?

Has Mass Takes of Space

Changes states

Made of Atoms

Forms elements

and compounds

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Atoms

Elements

Molecules

Compounds

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States of Matter

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Phase Changes

Gas

LiquidSolid

Vaporization

Melting

Freezing

Sublimation

Deposition

Condensation

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Kinetic Theory

-Speed of Molecules

-Distance Between Them

How does phase change affect speed and distance?

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As temperature increases, molecules …….

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Physical Properties Size

Hardness

Melting Point

Boiling Point

Density

Color

Malleability

Ductile

Solubility

Viscosity

Magnetic Attraction

Conductivity

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Chemical Properties Flammability / combustibility

Reactivity with other chemicals, water, air etc.

Oxidation (rust)

Toxicity

pH

Types of chemical bonds

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Changes Physical

Doesn’t change the identify of the substance

Physical appearance is different

Same chemical make up

Chemical

New substance is formed

Can’t be reversed

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Signs of Chemical Change

Bubbles produced

Color Change

Odor Change

Formation of a solid (precipitate)

Energy released or absorbed

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Examine the next pictures

Can you tell if the picture is describing a

physical or chemical change?

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Ice Cube Starting to Melt

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DNA Extraction

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Gobstopper Lab

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Paper Dolls

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Is carving pumpkins a physical change?

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Baking a Cake

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Making PBJ Sandwiches

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Melted crayons?

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Aluminum pressed into foil

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Fermentation Lab

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Making S’mores

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Copper into wire

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Teach Tank Demo

We added drops of food coloring then an Alka-Seltzer Tablet

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Rusty bolt

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Mentos and Diet Coke

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Digestive Enzymes in Stomach

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Boiling Water

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Glowstick