Answer these questions based on the Periodic Table entry for sodium:
11
Na
22.991
...
Chemistry, 30.10.2020 17:30 wallacelizzy1
Answer these questions based on the Periodic Table entry for sodium:
11
Na
22.991
What is the atomic mass?
What is the atomic number?
How many neutrons does sodium have?
What is the chemical symbol for sodium?
How many protons does sodium have?
How many electrons does it have in the n=2 orbit?
Answers: 1
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