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Periodic Table

TermDefinition
Matter Everything that has mass
Mass the material that matter is made up of
volume How much room /space matter takes up
Density D=m/v the amount of material/stuff matter takes up with in a specific space
atom smallest part of an element, the building blocks of all matter
electron particle of an atom that surrounds the nucleus,it has a negative charge and an attractive force to bind with other atoms creating everything in the universe
proton Particle of an atom with a positive charge located inside the nucleus
Neutron Particle of an atom with neutral/no charge located inside the nucleus along with the proton
Periodic Table A large grid that identifies and classifies all elements by their chemical and physical properties
Element The simplest substances that can not be broken down / they make up all matter in the universe.
Periods/Rows Rows that tell how many energy levels each element has for the electrons to move around.
Groups or families/columns Columns that tell how many valence electrons each element has/ the number of electrons that can move on its outer shell.
valence electrons the electrons that move on the outer shell/ energy level of an atom
atomic number how many protons an element has inside the nucleus/ usually is the same number of neutrons and electrons
atomic mass the measurement of the mass for an element
Created by: The Bub-a-nator