题目选项分析

The Phlogiston theory attempted to explain combustion in terms of the release of a "heat substance" from the burning material, but that theory had inconsistencies in the larger masses of the oxides resulting from combustion.

The Phlogiston theory attempted to explain combustion in terms of the release of a "heat substance" from the burning material, but that theory was inconsistent with the increase in mass of the oxides resulting from combustion.