Answer:
An object's thermal energy is dependent upon its temperature and mass. The higher the temperature of a given quantity of a substance, more is its thermal energy. Similarly, for the same temperature, higher mass of a substance will contain more thermal energy
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A mixture that results when substances dissolve to form a homogeneous mixture is a solution.
Explanation:
According to the works of Antoine Lavoisier , he stated that , mass is always conserved in a chemical reaction .
i.e. ,
When , carbon reacts with oxygen , it forms carbon dioxide ,
But , by using the principle of conservation of mass ,
mass can not created or be destroyed , hence , the mass of the initial state and final remains constant , there is only the transfer of mass or matter .
Answer:
left to right across a period when it decreases and when it increases top to bottom in a group,
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