Identify and describe the particles that make an atom. The size of an atom can be compared to the...
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![Page 1: Identify and describe the particles that make an atom. The size of an atom can be compared to the size of _______________________.](https://reader036.fdocuments.in/reader036/viewer/2022062422/56649f355503460f94c52d20/html5/thumbnails/1.jpg)
Identify and describe the particles that make an atom.
The size of an atom can be compared to the size of _______________________
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The Atoms Family - The Mummy's Tomb - Paper Cutting
Let’s explore and find out!
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http://education.jlab.org/atomtour/
Click on the link below Complete the worksheet called
“Virtual Tour of the Atom”
![Page 4: Identify and describe the particles that make an atom. The size of an atom can be compared to the size of _______________________.](https://reader036.fdocuments.in/reader036/viewer/2022062422/56649f355503460f94c52d20/html5/thumbnails/4.jpg)
EXTRA TIME??
DIRECTIONS:1. Go to the site below. Click on “Atoms and
Matter”.
http://education.jlab.org/sciencecrossword/index.html
2. Do the puzzle online and then fill in your crossword puzzle worksheet.
![Page 5: Identify and describe the particles that make an atom. The size of an atom can be compared to the size of _______________________.](https://reader036.fdocuments.in/reader036/viewer/2022062422/56649f355503460f94c52d20/html5/thumbnails/5.jpg)
1. Atoms are the basic building blocks of matter that make up everyday objects such as _____________, _______________, and ______________.
2. There are _____ naturally occurring kinds of atoms.
3. Name the 3 basic particles in an atom & their charges.
a.
b.
c.
4. __________ electrons = the mass of 1 proton
5. ____________ and ______________ have about the same masses.
6. Atoms have the same number of ________________ as protons.
7. Adding a ____________________ makes a new atom.
deskme & you
air
90
Protons – positive charge
Neutrons – no charge
Electrons – negative charge
1836
Neutrons protons
electrons
proton
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http://www.brainpop.com/science/matterandchemistry/atomicmodel/
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http://www.miamisci.org/af/sln/phantom/spectroscope.html
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So, matter is made up of tiny particles
called…
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Molecules are made up of tiny
particles called…
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Lets zoom in…
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One water molecule is made of 3 atoms…
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Atoms are made up of tiny particles
called…
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Electrons hold the atoms together to form molecules.
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Atoms are the smallest particles of the elements. There are over 100 different atoms. They are very, very, very small and yet they contain even smaller particles called electrons, neutrons and protons. Atoms bond to make molecules.
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Protons: small particles in the nucleus of an atom. They have a positive charge.
Neutrons: small particles in the nucleus of an atom. They have no charge.
Electrons: tiny particles of an atom that move around the nucleus. They have a negative charge.
+
-
N
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ELECTRON MICROSCOPES
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Atoms
ALSO: Complete BrainPop Activity worksheet