Answer: 3.50
Explanation:
because the heat of engine cause a gas
Answer:
22.25 g
Explanation:
To find the mass, you need to convert moles to grams and get 22.25 g.
It would be one electron in the outermost shell. Hope this helps!
The answer is A (The ability to react with oxygen)
There are 4 electron pairs (3 bonding and 1 lone pair) so the angle is 107 degrees. The 4 electron pairs are repelled to give a tetrahedral arrangement but the molecule has a pyrimidal shape due to the lone pair.