Atoms
Storyboard Text
- Yes! Everything in the Universe is made of atoms!
- Atoms are so small that they are not visible to the human eye. Even a microscope can't see it!
- The Atomic Theory is scientific theory that states that all matter is composed of particles called atoms.The first person to write the Atomic Theory is a Greek Philosopher named Democritus.
- Are my shoes made of atoms?
- Atoms are made of three particles. Protons and neutrons are located in the nucleus, and electrons are located in the....?
- The Electron Cloud!!
- One way you can remember the charges is by: P is for Positive ProtonsN is for.....?and all that's left is....?
- Protons - Have a Positive Charge!Neutrons - Have a Neutral Charge which is equal to 0.Electrons- Have a Negative charge.
- Neutral Neutrons
- electrons which is negative.
- Fun Fact: Atoms are made up of 99.99% empty space. All atoms of a given element are identical in mass and properties.
- How big are atoms?
- A way to represent an atom is a Bohr model! This is an example of a 3D Bohr model.
- Compounds are a combinations of two or more different types of atoms.
- This is the periodic table! Looking at the table can you guys describe the element carbon to me?
- Periodic Table!
- There are six protons, and electrons!
- To find the neutrons, we have to subtract the atomic mass and number, So we get 6 neutrons.
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