Hi Jojo
The 4 factors that makes a good fuel are
1) It should be cheap
2)It should not burn too fast or too slowly
3) It should be easily available
4) It should have a high calorific value
I hope that's help !
Answer:
No. of electrons of the element
If matters mix and it doesn’t make a material it’s called physical change. But, if maters are mixed and they do make a material it’s called chemical change.
The answer is D because there are different molecules, and you need two or more different things in a compound.
Answer:
im pretty sure its 2.7 gms
Explanation:
im not for sure tho
