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Naily [24]
3 years ago
15

What do the elements in each pair have in common? k, kr be, mg ni, tc b, ge al, pb?

Chemistry
1 answer:
tensa zangetsu [6.8K]3 years ago
4 0
The pairs are:
K, Kr - Same period
Be, Mg - Same group
Ni, Tc - Both are transition metals
B, Ge - Both are metaloids
Al, Pb - Both form inert oxides
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