⚗️ Element Flashcards
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All Elements
Group 1 – Alkali Metals
Group 2 – Alkaline Earth
Transition Metals
Group 13
Group 14
Group 15
Group 16
Group 17 – Halogens
Group 0 – Noble Gases
Lanthanides
Actinides
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Element 1 of 118
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1
Group 1
H
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H
Hydrogen
Atomic Mass
1.008
Period
1
State (Room Temp)
Gas
Category
Non-metal
💡 Uses & Examples
Fuel cells, stars (Sun is 75% hydrogen), water (H₂O), rocket fuel, acids
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