Which of the following ions has the electron configuratio...
Which of the following ions has the electron configuration 2,8,8?
Na+
Mg2+
F-
CI-
Correct answer is D
Chlorine(Cl) has configuration 2,8,7 but Chlorine ion (Cl-) has 18 electrons and configuration 2,8,8.
Two atoms represented as U and U are? ...
MnO4(aq) + Y + 5Fe2+ (aq) ↦ Mn2+ (aq) + 5Fe3+ (aq) + 4H2O (...
Sodium hydroxide should be stored in properly closed containers because it? ...
CHCl3 + Cl2 → HCl + CCl4. The reaction above is an example of?...
Which of the following are the products of the reaction between CH3COOH and CI2 in sunlight?...
RS(aq) + HF(aq) → RF(s) + HS(aq) ΔH = -65.7 kj mol(-1). From the equation above, it can be de...
Bronze is preferred to copper in the making of medals because it ...
Which of the following chloride would exhibit the least ionic character? ...