The element group which is least likely to form ions is 4A group
<u><em>explanation</em></u>
Element of group 4A has 4 valence electrons. for example Carbon which has [He] 2S2 2P2 electron configuration has 4 valence electrons.
Since 4A elements has 4 valence electrons , it means that their valence shell is half filled which is relatively stable. <em>For this reason 4A element readily form ions.</em>
The model most likely to predict the future event is the model of the weather systems. The model of the weather system provides much crucial information such as the temperature!
C, to make sure the design works as expected.
A prototype is first, typical model of the said product. Hope this helps!
