Set up your note paper so that you have the Questions column on the left, the summary section on the...

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Set up your note paper so that you have the Questions column on the left, the summary section on the bottom and the Essential Question. Name, Date and Period goes in the top right

Transcript of Set up your note paper so that you have the Questions column on the left, the summary section on the...

Page 1: Set up your note paper so that you have the Questions column on the left, the summary section on the bottom and the Essential Question. Name, Date and.

Set up your note paper so that you

have the Questions column on the left,

the summary section on the bottom and

the Essential Question. Name,

Date and Period goes in the top right

corner.

Page 2: Set up your note paper so that you have the Questions column on the left, the summary section on the bottom and the Essential Question. Name, Date and.

Chemical and physical propertiesof Matter

(THIS GOES IN THE TOPIC SECTION OF NOTES)

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Put this in the Essential Question box

• I can list the properties of a substance and classify them as physical properties or chemical properties.

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What is Matter?• _______is anything that has mass and • takes up space• Matter is composed of___________which are pure substances made of onlyone kind of atom.• ________are the building blocks of matter. Protons

(+ charge) and Neutrons (no charge) are in the nucleus. Electrons (neg. charge) circle the nucleus

• __________and ___________are formed by 2 or more atoms combining in specific shapes

• Every element/compound is unique in some way from all others.

Matter

elements

Atoms

Molecules compounds

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Matter has 3 forms.Solid, Liquid, Gas

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How can you describe matter if you don’t know what it is?

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You try it!

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We call these PropertiesIt doesn’t matter what your object was,

everyone used similar descriptions. What were some of the properties you listed about your object?

Size, Weight & Mass, Shape, Odor, Sound, etc.

After opening your bag, you were able to list even more properties such as color, texture, etc.

Page 9: Set up your note paper so that you have the Questions column on the left, the summary section on the bottom and the Essential Question. Name, Date and.

Physical Properties• Physical properties can be observed or measured

without changing the identity of the matter.• They are determined by the use of the

• They are a of an object.

Five senses

description

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Examples of Physical Properties

Color

Smell

Taste

Hardness

State of Matter (solid, liquid or gas)

Boiling, Freezing, or Melting Point

Page 11: Set up your note paper so that you have the Questions column on the left, the summary section on the bottom and the Essential Question. Name, Date and.

Examples of Physical PropertiesDensity

Mass

Volume

Conductivity - The ability of a substance to allow the flow of energy or electricity.

As you read the words that you do not know the definitions, please make sure you list the words as well as the definitions and examples

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Page 13: Set up your note paper so that you have the Questions column on the left, the summary section on the bottom and the Essential Question. Name, Date and.

Physical vs. Chemical

Physical properties: observe without changing the identity of the substance

Chemical properties: observe only when the identity changes

How do you know if it is chemical or physical?If it CHanges, it’s CHemical

Combustion of Mg strip https://www.youtube.com/watch?v=EZ3JT2nWfMA

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Chemical Properties

► Are determined by a substance’s ability to

► _______with other substances.

react

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Chemical propertiesA common chemical property is reactivity.

Reactive to oxygenReactive to airReactive to water…Reactive to acid

Notice that chemical properties aren’t EASY to observe, unlike physical properties.

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Examples of Chemical Properties

• The ability to react with

, _______, _________, __________

• The ability to react with

• The ability to catch fire ( )

air

rust tarnish corrode rot

Water or acids

flammability

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Physical or Chemical Property?

1. Ability of gun powder and fire to explode.

Chemical Property

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Physical or Chemical Property?

2. The color of a sunset.

Physical Property

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Physical or Chemical Property?

3. The ability of a nail to rust.

Chemical Property

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Physical or Chemical Property?

4. The shape of a leaf.

Physical Property

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Physical or Chemical Property?

5. The ability of wood to burn.

Chemical Property

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Physical or Chemical Property?

6. The hardness of a diamond.

Physical Property

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Physical or Chemical Property?

7. The volume of your soda.

Physical Property

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Physical or Chemical Property?8. The mass of two camels.

Physical Property

Complete Physical and Chemical Properties worksheet in your packet – page 5

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We can group objects by their properties.How can we group these objects?

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1. Did you sort them by color? One property is color.

Color

Red

Green

Yellow

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SizeLarge objects

Small objects

2. Did you sort them by size? A second property is size.

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Circles

Squares Triangles

3. Did you sort them by shape? A third property is shape.

Shape

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Periodic Table• Elements are organized on the Periodic Table

according to atomic number and properties of the element

Open textbook to pages L14 – L15

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https://www.youtube.com/watch?v=fPnwBITSmgU

Watch video from link. (4:25 min)

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Look at L14 –15 or L186 – L187