C3H8 + O2 --> CO2(g) + H2O(g) + energy(heat)
butane + oxygen --> carbon dioxide + water + heat
Seems right, but if it’s just asking for one i would pick B
Iron, Ruthenium, Osmium, and Hassium.
They're transition metals
Answer:
Explanation: Does any of this look right? To be honest I just looked it up.