Chemistry
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Question 3366
waec 2017
a
\(_{13}Al\)
b
\(_{19}K\)
c
\(_{12}Mg\)
d
\(_{11}Na\)
Question 3369
waec 2017
a
distance of the outermost electron(s) from the nucleus
b
size of the positive nuclear charge
c
ability to attract shared electron(s)
d
screening effect of the inner electron(s)
Question 3370
waec 2017
a
Covalent compounds would readily ionize in solution
b
Covalent compounds consist of ions
c
Hydrogen bond is formed between a metal and a non-metal
d
Ionic compounds in solution would conduct electricity
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