Question

Which of the following element is a metal

²³ X OR ¹⁹ Y
¹¹ ⁹

??

Give proper answer and correct answer otherwise it will be reported​

Answer 1

Answer:

Atomic number 11 is of sodium i.e. metal

Atomic number 9 is of fluorine i.e. non metal

So ²³ X is a metal.

¹¹

Means 1st one is metal.

Answer 2

Answer:

Sodium i.e. metal

Atomic number 9 is of fluorine i.e. non metal

So ²³ X is a metal.

¹¹