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Atomic Mass- 1.00749
Atomic #- 1
# of Protons- 1
# of Neutrons- 0
# of Electrons- 1
Melting Point- -259.2 Celsius
Boiling Point- -252.9 Celsius
Normal Phase- Gas
Hydrogen belongs to the nonmetal group.
Cost for 1 gram= $1.00
About Hydrogen
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