In what kind of reaction do hydrogen gas (H2) and oxygen gas (O2) form
water (H20)?
A. Replacement
B. Displacement
C. Combination
D. Decomposition

Respuesta :

Answer:

combination

Explanation:

In the equation to make h20 they are both their; they combine to make h20 PLEASE AMRK BRAINLIEST I NEED IT ヾ(•ω•`)o