4.) D
10.) C
12.) D
13.) D
14.) D
15.) D
Magnesium and I think its MG12 for the other part
?? Is that the whole question?
In order to change celcius to kelvin always add 73 to it leaving you with -195.93
I believe the correct answer would be that electronegativity generally increases moving from left to right across a period. The periodic table of elements is arranged so that trends of the properties of the elements can be shown. For electronegativity, it decreases from right to left which means for the opposite direction it increases.