Ammonia (NH3) is a pure substance. It is a compound made up of nitrogen and hydrogen in a fixed ratio, and it cannot be separated into simpler substances by physical means.
Sodium can be separated into simpler substances only by chemical means. Water, salt, and gold are pure substances that cannot be separated into simpler substances by chemical means.
A decomposition reaction results in the breakdown of a chemical into simpler substances. In this type of reaction, a single compound breaks down into two or more simpler substances.
A chemical reaction, though often it is not a simpler substance.
Organic compounds such as carbohydrates, proteins, and lipids are broken down into simpler substances through processes like digestion and metabolism. Inorganic compounds such as water and minerals can also be broken down into simpler components through physical or chemical processes.
Aluminium - it is an element... the rest of the substances in your list are compounds.
Ammonia (NH3) is a pure substance. It is a compound made up of nitrogen and hydrogen in a fixed ratio, and it cannot be separated into simpler substances by physical means.
Decomposition
An element cannot be separated into simpler substances by chemical means.
methanolammonia (NH4)ammonia (NH4)
Chemical compounds.
elements
compounds
Chemical compounds.
Sodium can be separated into simpler substances only by chemical means. Water, salt, and gold are pure substances that cannot be separated into simpler substances by chemical means.
no
no