When a substance burns, a chemical reaction is taking place.
True
False
2 answers:
true
hope this helped bud :)
You might be interested in
Second- Beryllium (Be)
Third- Magnesium (Mg)
Fourth- Calcium (Ca)
Fifth- Strontium (Sr)
U have it in the right order
2*3*80
6*80=480
That is the answer