shancat
shancat
04-03-2017
Chemistry
contestada
Help me fill in theses top questions pls
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Jieep
Jieep
04-03-2017
Left side is ( From top to bottom )
• Atomic number
• Symbol
• Name
• Atomic Mass
Right side is ( Top to bottom )
The atomic number is the number of protons in an element.
The atomic mass number is the number of protons plus the number of neutrons.
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