What is Effective Nuclear Charge?
Effective Nuclear Charge is the net positive nuclear charge experienced by a valence electron orbiting the positively charged nucleus in an atom. Effective nuclear charge is redcued by:
-increased distance between nucleus and subject electron
-increased electron shielding(more electrons between subject electron and nucleus)
-reduced number of protons in nucleus(reducing overall positive charge in nucleus)
JO
Related Chemistry A Level answers
All answers ▸An aldehyde CH3CH2CH2CHO reacts with potassium cyanide (KCN) to form a racemic mixture of two stereoisomers of CH3CH2CH2CH(OH)CN. A)Explain why a racemic mixture is formed and b)describe how you would distinguish between 2 samples of the stereoisomers
What evidence is there to support the delocalised model of benzene over Kekulé's model?
What is an empirical formula and how do I calculate it?
How does the first ionization enthalpy change down group 2?