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Ty's Science Stuff

Regions in an atom where electrons are found are called ______ levels. Energy
The smallest particle of an atom that still retains the properties of that element. Atom
The number of protons in an atom's nucleus is the atomic ______. Number
An organized list of all known elements is the ________ table. Periodic
An abbreviated name given to an element. Symbol
The element with 40 protons. Zirconium
Explanation of things or events based on many observations and investigations. Theory
Horizontal row in the periodic table. Period
Vertical column in the periodic table. Group
A substance of atoms that are all alike is an _______. Element
Created by: tyzhane