What is the electronic configuration of a Calcium ion?
1s2,2s2,2p6,3s2,3p6
ZO
Related Chemistry GCSE answers
All answers ▸Explain in terms of structure why giant ionic lattices have high melting and boiling points. [4]
Describe how to separate hydrocarbons of different lengths
Explain the need for a temperature compromise in the Haber Process: N2(g) + 3 H2(g) ⇌2 NH3(g) (ΔH = -92 kJ mol-1)
If 350gNaCl is dissolved in water and made up to a volume of 3dm^3, calculate the concentration of the solution.