Consider the section of the modern periodic table given below and answer the following questions.
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1.Element C is Be.Its properties are:
1.it is a metal
2.it has 2 electrons in its outermost shell so its valency is +2
Element L is Neon
1.it has 8 electrons in its outermost shell
2.it is an inert gas
2.E=+2 G=-3
3.K,I,D,B
4.B,A,J,K
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1.Element C is Be.Its properties are:
1.it is a metal
2.it has 2 electrons in its outermost shell so its valency is +2
Element L is Neon
1.it has 8 electrons in its outermost shell
2.it is an inert gas
2.E=+2 G=-3
3.K,I,D,B
4.B,A,J,K
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