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Define physical properties
Can be measured or observed without matter changing
Define chemical properties
properties that cant be measured or observed without a change
What are rows in the periodic table called
Periods
Define atomic number
the number of protons/electrons in an atom
give 2 examples of physical properties
things you can see, smell, hear, or feel
What are columns in the periodic table called
Groups
Define atom
The fundamental building blocks of matter
give 2 examples of chemical properties
rust, rotting, and burning
Where are the electrons located
In the electron cloud
Define Matter
Matter is anything that has mass and takes up space
Give 3 examples of matter
Literally anything
Where are the protons and neutrons
in the nucleus
Define chemestry
The study of matter
how do you find the Protons, Electrons, and Neutrons
P and E=atomic number
N=atomic weight(rounded) - atomic number
What are atoms made of
Protons, Neutrons, and Elections