Which pair of elements described by the proton number will react toget

1.	Which pair of elements described by the proton number will react together exothermicallya) 2 and 8b) 12 and 16c) 3 and 10d) 19 and 9
Answer» ANSWER: b)12 and 16 EXPLANATION: Explanation: since proton number 10 is for an UNREACTIVE noble gas because both are 2+&2- ,so the overall CHARGE is greater than the rest

Which pair of elements described by the proton number will react together exothermicallya) 2 and 8b) 12 and 16c) 3 and 10d) 19 and 9

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