speresenko
speresenko speresenko
  • 09-03-2018
  • Chemistry
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HHEEELLP PLEASE I GIVE MARK BRAINLIEST!!!!!! HELP PLEASE!!!!!

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zrh2sfo
zrh2sfo zrh2sfo
  • 09-03-2018
1. low melting point
2. 
positive ion
3. 
There are 2 bromine atoms for every magnesium atom.
4. 
The name of the positive ion.
5. 
Sodium sulfide
6. 
A covalent bond with 2 pairs of shared electrons.
7. 
valence electrons
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