Admission test for the degree course in medicine and surgery 2012-2013

Domanda 60 di 80

The positions of some elements in the Periodic Table are shown below. Which one of the following pairs of elements is most likely to form a covalent bond? (clicca sull'immagine)

The positions of some elements in the Periodic Table are shown below. Which one of the following pairs of elements is most likely to form a covalent bond? (clicca sull'immagine)