Elements name and symbols 1 to 30 electronic configuration
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HYDROGEN
HELIUM
LITHIUM
BERRYLIUM
BORON
CARBON
NITROHRN
OXYGEN
SODIUM MAGNISIUM
ALUMINIUM
SILICON
HELIUM
LITHIUM
BERRYLIUM
BORON
CARBON
NITROHRN
OXYGEN
SODIUM MAGNISIUM
ALUMINIUM
SILICON
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