Answer:
The electrons of carbon and hydrogen are shared in this molecule of methane.
As oil ,coal ,gas ,solar ,wind and water power
Answer:
3.6s
Explanation:
Have In mind that the sports car will catch up with bus when their positions are equal
So
S = ut + 1/2at²
where u is initial velocity
For sports car we have
x = 0 + 1/2 x 9 x t²
For Bus
S= 16ts + 0
Equating the two
1/2 x 9 x t² = 16t
4.5 x t = 16
t = 3.6s
Explanation:
Not all elements is viable to form a chemical coumpound, so the 18, is not part of it