It depends. It sounds like you're burning something, but you don't say what. If it's a hydrocarbon (such as methane, CH4) then it normally produces carbon dioxide (CO2) and water (H2O). However, if oxygen is in shorter supply then you could end up with carbon monoxide (CO) instead of carbon dioxide.
You think probable to carbon monoxide, CO.
No, your actions and appearance, and the appearance of the substance itself is enough probable cause for you to be arrested. It is not required that substances be field tested BEFORE an arrest can be made.
suspension
suspension
The substance of Saturn is gas
Rocks are made of more than 1 substance
Such a substance is an Element.
It tells you what the substance is made of.
substance
A substance just soft enough or porous enough for a liquid to filter through
A substance made up of only one kind of atom is an element, which is a pure substance.
Observation alone is usually not enough to determine the type of bond a substance has. Additional experiments and analysis, such as spectroscopy or crystallography, are often needed to accurately determine the type of bond present in a substance.