Element Explorer
An interactive tool to learn the periodic table
H
Hydrogen
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Atomic Number: 1
Atomic Weight: 1.008
Category: Nonmetal
What is the atomic number of Hydrogen?
Question 1 of 10
First 20 Elements
“Happy Henry Likes Beer But Could Not Obtain Food. Nancy’s Naughty Magpies Always Sing Pop Songs Clearly. Arthur Kisses Carrie.”
H – Hydrogen
He – Helium
Li – Lithium
Be – Beryllium
B – Boron
C – Carbon
N – Nitrogen
O – Oxygen
F – Fluorine
Ne – Neon
Na – Sodium
Mg – Magnesium
Al – Aluminum
Si – Silicon
P – Phosphorus
S – Sulfur
Cl – Chlorine
Ar – Argon
K – Potassium
Ca – Calcium
Noble Gases
“He Never Argued; Keener Xenon Robots.”
He – Helium
Ne – Neon
Ar – Argon
Kr – Krypton
Xe – Xenon
Rn – Radon
Halogens
“Friendly Cats Bring Iodine At Home.”
F – Fluorine
Cl – Chlorine
Br – Bromine
I – Iodine
At – Astatine
Ts – Tennessine