<span>zinc, nitrate and silver.
Hope this helps.
</span>
the number of Valence electrons remains the same
<span>The best reason I can think of for why we believe that air is a mixture is that freezing air slowly yields different liquids at different temperatures. Liquid nitrogen has a different boiling point than liquid oxygen. They also freeze at different temperatures. If air were only 1 compound, then air in its entirety would have a single boiling point and a single freezing point. </span>
2.5X20=50g
50g should be the right answer
Mass=volumeXdenisty.
Answer:
I’m trying to do something similar to that
Explanation:
