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💚 Air is made of matter.
💚 Air is made of matter.
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💚 Air is made of matter.
What is matter?
Matter is ____________________
💚 What do we call atoms that join together?
Can you see one atom or one molecule? Why?
Since we can’t see them, what are two things that scientists use to study atoms?
Two things that scientists use to study atoms are ____________ and ____________
Why are some molecules held together?
Molecules are held together because ____________
What are three examples of properties that matter can have?
What gives matter those different properties?
_____________________ gives matter different properties
💚 What is a substance?
A substance is ____________
Give an example of one substance:
💚 What is a mixture?
A mixture is __________
Give an example of one mixture
Click and drag the items to put them in order from smallest (top) to biggest (bottom):
1,000,000 water molecules
1 glass of water
1 drop of water
1 water molecule
1 atom
Use the words from the drop down list to complete the sentences below.
A is something scientists make to answer questions about the real world. These models make it to see how atoms and molecules are arranged. Scientists often use models to show things that are too , or even too large, to see all around us.
- Tiny piece of matter that is too small to see.
- A group of atoms joined together in a particular way.
Atoms are than molecules.
💚 How many atoms are in this molecule?
How can you tell? Explain your answer for Question 20.
💚 Select which of the following objects that are made of matter- Select all that apply!
💚 Is this a model of an atom or a molecule
This is a model of a(n)
Explain your answer
This is a ______ because ______
💚 Is this a model of an atom or a molecule
This is a model of a(n)
Explain your answer
This is a ______ because ______
💚 A group of molecules joined together is called an atom.
💚 You can see a water molecule with your eyes.
People are made of molecules.
Everything is made of atoms.
💚 How many different types of atoms are in this molecule?