Cause <span>Pure silica </span>can<span> produce an excellent </span>glass<span>, but it is </span>very high<span>-melting (1,723 </span>o<span> C, ... and ability to transmit ultraviolet light (an ability that ordinary </span>glass does<span> not </span>have<span>). ... of its </span>extremely high melting point<span> (1,723 </span>o<span> C, or 3,133 </span>o<span> F), but fluxes </span>can<span> be</span>
<span>Which compounds, in the list provided below, have double or triple bonds?
The answer is : N2</span>
<span>only thing is that if your water has large number of different ions than it will be tedious job to test each as they maybe linked</span>