Were the gas(es) produced by running electricity through water the same particles as the gas produced when we heated the water?


CLAIM: The gas produced when running electricity through water was (not)
the gas produced when we heated up the water the gas produced when we heated up the water.

Evidence (From Above)
Ex: The gases have different density.

Observation x3:
1.
2.
3.

Write as a sentence for evidence x3:
1.
2.
3.

Reasoning (Why the evidence shows the gas bubbles are made from water particles)
Ex: If the gases do not have the same density, then they must be different particles.

This supports my claim because x3:
1.
2.
3.