<span>i think one third part of the earth </span>
Answer:
2 pair of an electron
Explanation:
carbon having 6 valence electron 2 electron involved in covalent bonding so 4 electron means 2 pairs of an electron will left.
V1 / T1 = V2 / T2
3.5 / 20 = 3 / T2
T2 = 17.1 C
You just need to know the amount of valance electrons in each element or you can search up “How to do lewis diagrams.”
Answer: 1.
2.
3. .
4.
has highest nitrogen content.
Explanation:
To calculate the mass percent of element in a given compound, we use the formula:
1.
2.
3.
4.
Thus has highest nitrogen content of 82.4%.