And he calls it a magic trick even though it is not!
Answer:this is the answer
Explanation:
Explanation:
<u>Electrical energy:</u> Kinetic energy caused by moving electrons
<em>Example of energy: lighting</em>
<u>Chemical energy:</u> Energy stored in matter
<em>Example of energy: natural gas</em>
<u>Light energy:</u> a kind of kinetic energy that moves in waves and can be seen
<em>Example of energy: stars</em>
<u>Mechanical energy:</u> Is the sum of an object's kinetic energy and potential energy
<em>Example of energy: dart guns</em>
You need 4 H2 molecules and 2 O2 molecules.
This is because water is H2O which is 2 Hydrogen and 1 Oxygen so if you want to make 4 water molecules, you’ll need 8 hydrogen and 4 oxygen.
Given H2 you need 4 because 4•2 is 8 and for O2 you need 2 because 2•2 is 4.
I hope this makes sense.