A. cyclohexyne is the answer
There are many ways to test and identify metal. The easiest way is observing its color. Also how reflective it is. Other ways would be boiling point, melting point, density, or conductivity of the metal.
Hope This Helps and God Bless!
<span>C 13 has
Protons = 6
neutrons = 6
electrons = 13-6</span>
The answer you are looking for is A. If you need me to show you how I got the answer let me know. :)
