Question

Valencies of first 10 elements :

Answer 1

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$\mathfrak{question-Valencies \: \:of \:first \:10 \:elements :}$

$\mathfrak{here\:is\;the \:solution}$

$\mathbb{ANSWER}$

$\begin{array}{| c | c | c |}\cline{1-3} \bf Atomic\:No. & \bf Elements & \bf Valency \\ \cline{1-3} 1 &\sf Hydrogen & 1 \\ \cline{1-3} 2 &\sf Helium & 0 \\ \cline{1-3} 3 &\sf Lithium & 1 \\ \cline{1-3} 4 &\sf Berrylium & 2 \\ \cline{1-3} 5 &\sf Boron & 3 \\ \cline{1-3} 6 &\sf Carbon & 4 \\ \cline{1-3} 7 &\sf Nitrogen & 3 \\ \cline{1-3} 8 &\sf Oxygen & 2 \\ \cline{1-3} 9 &\sf Flourine & 1 \\ \cline{1-3} 10 &\sf Neon & 0 \\ \cline{1-3}\end{array}$

$\mathbb{EXTRA\:INFORMATION}$

$\begin{array}{| c | c | }\cline{1-2} \bf Atomic\:No. & \bf Elements \\ \cline{1-2} 1 &\sf Hydrogen \\ \cline{1-2} 2 &\sf Helium \\ \cline{1-2}\ 3 &\sf Lithium \\ \cline{1-2} 4 &\sf Berrylium \\ \cline{1-2} 5 &\sf Boron \\ \cline{1-2} 6& \sf Carbon \\ \cline{1-2} 7 &\sf Nitrogen \\ \cline{1-2} \sf 7 &Oxygen \\ \cline{1-2} 9&\sf Flourine \\ \cline{1-2} 10 &\sf Neon \\ \cline{1-2}\end{array}$

$\begin{array}{| c | c | c |}\cline{1-3} \bf Atomic\:No. & \bf Elements & \bf symbol \\ \cline{1-3} 1 &\sf Hydrogen &H\\ \cline{1-3} 2 &\sf Helium & He \\ \cline{1-3} 3 &\sf Lithium & Li \\ \cline{1-3} 4 &\sf Berrylium & Be\\ \cline{1-3} 5 &\sf Boron & B \\ \cline{1-3} 6 &\sf Carbon & C \\ \cline{1-3} 7 &\sf Nitrogen & N \\ \cline{1-3} 8 &\sf Oxygen & O \\ \cline{1-3} 9 &\sf Flourine & F \\ \cline{1-3} 10 &\sf Neon & Ne\\ \cline{1-3}\end{array}$

$\begin{array}{| c | c | c |}\cline{1-3} \bf Atomic\:No. & \bf Elements & \bf Atomic weight \\ \cline{1-3} 1 &\sf Hydrogen & 1 \\ \cline{1-3} 2 &\sf Helium & 4 \\ \cline{1-3} 3 &\sf Lithium & 6 \\ \cline{1-3} 4 &\sf Berrylium & 9\\ \cline{1-3} 5 &\sf Boron & 11 \\ \cline{1-3} 6 &\sf Carbon & 12 \\ \cline{1-3} 7 &\sf Nitrogen & 14 \\ \cline{1-3} 8 &\sf Oxygen & 16 \\ \cline{1-3} 9 &\sf Flourine & 19 \\ \cline{1-3} 10 &\sf Neon & 20 \\ \cline{1-3}\end{array}$

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Answer 2

Explanation:

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