36) Which element is larger? Potassium (K)
or
Calcium (Ca)
37) Which element is larger?
Magnesium (
Mg)
or
Calcium (Ca)
38) Which element is more electronegative?
Oxygen (0)
or
Fluorine (E)
39) Which element is more electronegative?
Chlorine (CD)
or
Fluorine (F)
40) Which element has a higher ionization energy?
Silicon (SI)
or
Phosphorus (P)
41) Which element has a higher ionization energy?
Nitrogen (N)
or
Phosphorus (P)
42) Which element is more reactive?
Sulfur (S)
or
Chlorine (CI)
43) Which element is more reactive?
Potassium (K)
or
Calcium (Ca)