Atomic Theory!!!

Atomic Theory!!!

Author: Mandeep Takhar

PS1.A: Structure and Properties of Matter

Each atom has a charged substructure consisting of a nucleus, which is made of protons and neutrons, surrounded by electrons. (HS-PS1-1)

Objective(s): The students must be able to determine the number of protons, neutrons, and the mass number for any given element after an introduction of The Atomic Theory.

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Did You Know there are 3 different types of particles that make up an atom? Look below for more information.

Protons  Electrons  Neutrons
(Red)  (Yellow)  (Green)

See how it all began!

Listen to the podcast below and challenge yourself!

The number on the top right  Atomic Number (protons)  7
The number on the bottom  Mass number (protons + neutrons)  14.01