Define the term Covalent Bond
A covalent bond is formed by a shared pair of electrons between two atoms.
RO
Related Chemistry A Level answers
All answers ▸Describe a 2 step synthesis to form pentan-1-ol from pentane.
This question is about the ionisation energy of elements across a period. a) Define ionisation energy. b) Explain the trend in ionisation energy across a period.
Deduce the main organic product for the reaction of benzene with nitric acid in the prescence of sulfuric acid, and provide a complete mechanism for this reaction. (5 marks)
State and explain how the attraction between nuclei and outermost electrons varies across group 3 (2 marks)