what makes up a substance ?

Elements and compounds

Multiple Choice

What is the name for the state of matter where the atoms or particles are tightly packed together in a fixed position but have energy that can vibrate through them?

• Solid

• Liquid

• Gas

• Plasma

Multiple Choice

Which state of matter features particles that are close together but can move around each other and take on the shape of their containers?

• Solid

• Liquid

• Gas

• Plasma

Multiple Choice

Which state of matter features particles that move quickly and will fill all of the  parts of a container or will quickly escape the container if it is opened? 

• Solid

• Liquid

• Gas

• Plasma

What makes up a substance?

Activity

Textbook # 19

What makes up a substance?

What makes up a substance?

What makes up a substance?

Multiple Choice

Name the smallest particle of an element.

• Atom

• Bond

• Compound

• Mixture

Multiple Choice

Matter is anything that has ___________ and takes up space.

• Jolly Ranchers

• Volume

• Mass

• Air

Multiple Choice

Particles will vibrate and move around _________ if they are heated.

• More

• Less

Multiple Choice

Particles will vibrate and move around _________ if they are cooled.

• More

• Less

Multiple Choice

The simplest pure substances that can’t be broken down into other substances are called:

• Atoms

• Compounds

• Elements

• Granola Bars

What makes up a substance?

Question time:

➢
How can there be only 118 known elements, but many
millions of different compounds?

Question time:

➢
How can there be only 118 known elements, but many
millions of different compounds?

Answer: Elements can be combined in millions of
different ways to form the huge variety of compounds
on Earth.

What makes up a substance?

Lab : Breaking down water

Activity - Investigation

Textbook # 21

Activity - Investigation

Textbook # 21

Answer

element and compound - Group sort

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What makes up a substance?

✓
That means no matter what size or state of matter the

sample is, the element ratio is always the same for that

compound.

Activity - Investigation

Textbook # 22

Activity - Investigation

Textbook # 22

Answer

Activity - Investigation

Textbook # 23

Answer

Activity - Investigation

Textbook # 23

Answer

What makes up a substance?

Question time:

How are carbon dioxide and carbon monoxide the
same? How are they different?

Question time:

How are carbon dioxide and carbon monoxide the
same? How are they different?

Answer: Both are invisible gases. Carbon monoxide can
cause illness and death even at very low concentration

How else can the elements in a substance be

represented?

Activity - Investigation

Textbook # 24

Activity - Investigation

Textbook # 24

Answer

How else can the elements in a substance be

represented?

How else can the elements in a substance be

represented?

What do CO and CO2 tell you about the structure of

the molecules that make up the substances?

Question time:

What do CO and CO2 tell you about the structure of

the molecules that make up the substances?

Question time:

Answer: Molecules of carbon dioxide have one carbon atom
and two oxygen atoms, and molecules of carbon monoxide
have one carbon atom and one oxygen atom.

Activity

Textbook # 25

Write the answer in the textbook

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Textbook # 26

Lesson Review

Textbook #27

Lesson Review

Textbook #27

Lesson Review

Textbook # 28

Lesson Review

Textbook # 28

Thank You