Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


Chemical formula for Sodium is Na.....
1 5 1
Symbol: Na
Molar mass: 22.9898 g/mol
Formula: Na
Atomic number: 11
Electron configuration: [Ne] 3s1
Melting point: 97.72 °C
Atomic mass: 22
0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts