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36 terms

The First Four Rows of The Periodic Table of Elements

This set contains the first four rows of the periodic table of elements. I have added the number of protons, neutrons, and electrons in the definition for extra practice.
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Hydrogen
Abbreviation= H
Protons= 1
Neutrons= 1
Electrons= 1
Helium
Abbreviation= He
Protons= 2
Neutrons= 2
Electrons= 2
Lithium
Abbreviation= Li
Protons= 3
Neutrons= 4
Electrons= 3
Beryllium
Abbreviation= Be
Protons= 4
Neutrons= 5
Electrons= 4
Boron
Abbreviation= B
Protons= 5
Neutrons= 6
Electrons= 5
Carbon
Abbreviation= C
Protons= 6
Neutrons= 6
Electrons= 6
Nitrogen
Abbreviation= N
Protons= 7
Neutrons= 7
Electrons= 7
Oxygen
Abbreviation= O
Protons= 8
Neutrons= 8
Electrons= 8
Fluorine
Abbreviation= F
Protons= 9
Neutrons= 10
Electrons= 9
Neon
Abbreviation= N
Protons= 10
Neutrons= 10
Electrons= 10
Sodium
Abbreviation= Na
Protons= 11
Neutrons= 12
Electrons= 11
Magnesium
Abbreviation= Mg
Protons= 12
Neutrons= 12
Electrons= 12
Aluminum
Abbreviation= Al
Protons= 13
Neutrons= 14
Electrons= 12
Silicon
Abbreviation= Si
Protons= 14
Neutrons= 14
Electrons= 14
Phosphorus
Abbreviation= P
Protons= 15
Neutrons= 16
Electrons= 15
Sulfur
Abbreviation= S
Protons= 16
Neutrons= 16
Electrons= 16
Chlorine
Abbreviation= Cl
Protons= 17
Neutrons= 18
Electrons= 17
Argon
Abbreviation= Ar
Protons= 18
Neutrons= 22
Electrons= 18
Potassium
Abbreviation= K
Protons= 19
Neutrons= 20
Electrons= 19
Calcium
Abbreviation= Ca
Protons= 20
Neutrons= 20
Electrons= 20
Scandium
Abbreviation= Sc
Protons= 21
Neutrons= 24
Electrons= 21
Titanium
Abbreviation= Ti
Protons= 22
Neutrons= 26
Electrons= 22
Vanadium
Abbreviation= V
Protons= 23
Neutrons= 28
Electrons= 23
Chromium
Abbreviation= Cr
Protons= 24
Neutrons= 28
Electrons= 24
Manganese
Abbreviation= Mn
Protons= 25
Neutrons= 30
Electrons= 25
Iron
Abbreviation= Fe
Protons= 26
Neutrons= 30
Electrons= 26
Cobalt
Abbreviation= Co
Protons= 27
Neutrons= 32
Electrons= 27
Nickel
Abbreviation= Ni
Protons= 28
Neutrons= 31
Electrons= 28
Copper
Abbreviation= Cu
Protons= 29
Neutrons= 35
Electrons= 29
Zinc
Abbreviation= Zn
Protons= 30
Neutrons= 35
Electrons= 30
Gallium
Abbreviation= Ga
Protons= 31
Neutrons= 39
Electrons= 31
Germanium
Abbreviation= Ge
Protons= 32
Neutrons= 41
Electrons= 32
Arsenic
Abbreviation= As
Protons= 33
Neutrons= 42
Electrons= 33
Selenium
Abbreviation= Se
Protons= 34
Neutrons= 45
Electrons= 34
Bromine
Abbreviation= Br
Protons= 35
Neutrons= 45
Electrons= 35
Krypton
Abbreviation= Kr
Protons= 36
Neutrons= 48
Electrons= 36