Explanation:
Combustion produces energy. Where does all this energy come from? Energy is stored in the chemical bonds that hold the carbon and hydrogen atoms together. When the atoms are rearranged, the bonds are broken, releasing energy.
1 - Put on safety gloves, pants, mask, etc.
2 - Notify others, set up a sign
3 - Lay proper cleaning objects to soak up the mess.
4 - Once the spill has dried up more, get a dust pan and a broom and sweep it up.
5 - Clean the floor once more, just in case of residue.
Hope this helped you! :)
Answer:
Researching maybe? That's a scientific method lol
Answer:
10.5
Explanation:
half of a diameter is a radius, so you divide 21 by 2 to get your radius
21 divided by 2 is 10.5
A cell that is making to other cells if that makes sense