Specification

Specification https://qualifications.pearson.com/content/dam/pdf/International%20GCSE/Chemistry/2017/specification-and-sample-assessments...

Wednesday, April 18, 2018

1.45

Understand covalent bonds in term of electrostatic attractions 

Covalent bonds are held together by strong electrostatic forces of attractions between positively charged and negatively charged shared electrons 
  
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