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Parts is Parts

Published on Nov 18, 2015

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1.

PARTS IS PARTS

Atomic structure
Photo by TonZ
2.

Fast fun facts

Bet you didn't know
Photo by Alejandro Castro
3.

Every year

our bodies replace approximately 98% of our atoms
Photo by angela7dreams
4.

a human hair is about 100 nanometers across

That is about 1,000,000 carbon atoms


Link to Video: https://youtu.be/IC3AcItKc3U
Play Video
5.

There are 10 to the 21st power or...

one Sextillion oxygen atoms in a drop of water.
6.

Video explanation



Link to Video: https://youtu.be/cpBb2bgFO6I
Play Video
7.

Atoms are the basic unit of MATTER.

Photo by duncan
8.

They have three parts PROTONS, NEUTRONS and ELECTRONS

Photo by Jose Carlos Figueiredo
9.

Atoms are NEUTRAL beause they have the same number of

Photo by TonZ
10.

protons and electrons

let's look at these three particles
Photo by ®DS
11.

Starting with

protons
Photo by Daquella manera
12.

positively charged particles

that sit in the nucleus
Photo by MohammadHasan
13.

the number of protons determines

the type of element and....
Photo by denn
14.

the atomic number...let's practice

Photo by Vince_Lamb
15.

next comes

electrons
Photo by Pietro Zuco
16.

NEGATIVELY charged particles that sit in...

Photo by EMSL
17.

electron shells or ENERGY LEVELS

Photo by NASA's Marshall Space Flight Center
18.

The first shell can hold TWO electrons

Photo by Leo Reynolds
19.

and the second and third shells can hold EIGHT electrons

Photo by Leo Reynolds
20.

Neutrons

the final particle
Photo by NASA's Marshall Space Flight Center
21.

NEUTRAL particles that are in the nucleus and

Photo by J.Gabás Esteban
22.

have no CHARGE. All atoms, except HYDROGEN

Photo by Hugo-90
23.

have NEUTRONS and PROTONS in their nucleus

Photo by Tsvetomir Tsonev
24.

Nucleus

the center of any atom

Tammy Hershey