1.
Elements X, Y, Z have atomic numbers 6,9 and 12 respectively. Which one:
i] forms anion - negative ion; ii] forms cation - positive ion; iii] has 4 electrons in the outermost orbit.
Answers
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0
Answer:
Elements X, Y, Z have atomic numbers 6,9 and 12 respectively. Which one:
i] forms anion - negative ion; ii] forms cation - positive ion; iii] has 4 electrons in the outermost orbit.
Explanation:
Answered by
1
Answer:
x=beryllium
y=fluorine
z=magnesium
1.fluorine
2.magnesium
3.beryllium
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