Question

What is the symbol used to designate the element sodium?

• A. $S$
• B. $K$
• C. $Os$
• D. $Se$
• E. $Na$

Answer 1

Answer: (E)

$Na$

The symbol used to designate the element sodium is $Na$.
$S$ is the symbol used to designate the element sulphur.
$K$ is the symbol used to designate the element potassium.
$Os$ is the symbol used to designate the element osmium.
$Se$ is the symbol used to designate the element selenium.