Chemistry, asked by tusharraj77123, 7 months ago

PLEASE TELL ATOMIC VALENCY $<!DOCTYPE html><svg width="100%" height="300px">\ \textless \ br /\ \textgreater \ <g id="R1" transform="translate(250 250)"> \ \textless \ br /\ \textgreater \ <ellipse rx="100" ry="0" opacity=".3">\ \textless \ br /\ \textgreater \ <animateTransform attributeName="transform" type="rotate" dur="7s" from="0" to="360" repeatCount="indefinite" />\ \textless \ br /\ \textgreater \ <animate attributeName="cx" dur="8s" values="-20; 220; -20" repeatCount="indefinite" />\ \textless \ br /\ \textgreater \ <animate attributeName="ry" dur="3s" values="10; 60; 10" repeatCount="indefinite" />\ \textless \ br /\ \textgreater \ </ellipse>\ \textless \ br /\ \textgreater \ </g><use xlink:href="#R1" transform="rotate(72 390 150)" />\ \textless \ br /\ \textgreater \ <use xlink:href="#R1" transform="rotate(144 390 150)" />\ \textless \ br /\ \textgreater \ <use xlink:href="#R1" transform="rotate(216 390 150)" />\ \textless \ br /\ \textgreater \ <use xlink:href="#R1" transform="rotate(288 390 150)" />\ \textless \ br /\ \textgreater \ </svg></body></html>$

$<body bgcolor=green><marquee direction="left"><font color=red blue>$ 1. OXYGEN
2. THORIUM
3. XEON
4. SODIUM
5. CARBON

Answers

Answered by pinjaraarifisha

Answer:

-2, The valency of oxygen is -2.
always losing all four valence electrons +4
Xenon is a member of the zero-valence elements that are called noble or inert gases.
Valency of Sodium (Na) 1
carbon has a valence of 4

Answered by AKStark

THE COMBINING CAPACITY OF AN ATOM IS CALLED IT'S ATOMIC VALENCY.

THUS IT IS PROPERTY OF AN ATOM TO GAIN OR LOSE ELECTRON IN THEIR VALENCE SHELLS .

Answer:

OXYGEN HAS VALENCY OF -2.

THORIUM HAS VALENCY OF +4.

SODIUM HAS VALENCY OF +1.

XEON IS A NOBLE GAS.

CARBON HAS A VALENCY OF -4.

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