There are several laws of conservation; please clarify which one you mean. For example, there is the law of conservation of mass, of energy, of momentum, of rotational momentum, of electrical charge, and others.
Everywhere.
NO
Atoms cannot be added or lost in a chemical reaction.
No, the law of conservation of energy does not directly apply to death as it pertains to the physical transfer and transformation of energy. However, matter and energy are not created or destroyed in death, but rather transformed, as the body decomposes and returns to the environment in various forms.
The law of conservation of energy is obeyed in this problem. This law states that energy cannot be created or destroyed, only transferred or transformed. In contrast, the law of conservation of momentum states that the total momentum of a system remains constant if no external forces act on it, which may not necessarily apply in all situations.
If by the law of conservation you mean the Law of Conservation of Matter, then it states that matter cant be created or destroyed.
It is not clear what law of conservation you are talking about. There are several.
It is not clear what law of conservation you are talking about. There are several.
The conservation law applied to energy conservation states that energy cannot be created or destroyed, only converted from one form to another. This means that the total amount of energy in a closed system remains constant over time. Energy conservation involves reducing the amount of energy wasted or lost in various processes to preserve resources and minimize environmental impact.
If by the law of conservation you mean the Law of Conservation of Matter, then it states that matter cant be created or destroyed.
Answer the question...
Law of conservation of mass shows that matter is conserved no matter what it undergoes. Some examples are ice cubes that melt to give same mass of liquid, oxidation of copper and closed metamorphic systems.