1. CH4 + 2O2 → CO2 + 2H2O
2. 10.80 degrees celsius
3. 45,187 J
4. 7,506 J
<span>5. 52,693 J </span>
Answer:
24 is the correct anwer
this the anwer text this u no
2,8,3 because Aluminium has the Atomic Number 13
Only the Fe is unbalanced.
:)
On the periodic table, the elements colored yellow, which generally border the stair -step line , are considered to be metalloids