Yes.
compounds CAN be decomposed elements CANTThe answer would be Mercury because it is an element and can't be broken down by chemical means. but methane, ethanol and ammonia can be broken down by physical means because they are compounds.
The simplest substance that you can obtain by ordinary means is an element.An element is a substance than cannot be separated or broken down into simpler substances by chemical means.
an element is a substance that cannot be broken down into a simpler form by chemical means
You can break down a mixture by physical means
A compound cannot be separated into its parts by an ordinary chemical or physical process. Unlike mixtures, which can be separated through physical means, compounds require chemical reactions to break the bonds between their constituent elements. For example, water (H2O) can only be separated into hydrogen and oxygen through electrolysis, a chemical process.
Elements and compounds (pure substances) cannot be broken down by physical changes.
yes, they can only be broken down by chemical means
no
compounds CAN be decomposed elements CANTThe answer would be Mercury because it is an element and can't be broken down by chemical means. but methane, ethanol and ammonia can be broken down by physical means because they are compounds.
Compounds can be broken down by both chemical and physical means. Chemical means involve breaking the bonds between atoms, resulting in a new substance. Physical means do not involve changing the chemical makeup of the compound, but rather breaking it into smaller pieces.
Compounds are made up of 2 or more elements.Compounds can be broken down into simpler substances by chemical means, but elements cannot.Compounds are made up of 2 or more elements. Compounds can be broken down into simpler substances by chemical means, but elements cannot.
Helium is an element, meaning that it can't be broken down by chemical means. It is pure helium. Anything on the Period Table of Elements can't be broken down further by chemical means.
CO (carbon monoxide) can be broken down by chemical means through combustion or reaction with other compounds. Cu (copper) can be broken down by chemical means through processes like electrolysis or reaction with acids. Ce (cerium) can be broken down by chemical means through oxidation or reduction reactions. Ca (calcium) can be broken down by chemical means through reaction with acids or by electrolysis.
This is called molecule.
Compounds are made up of 2 or more elements. Compounds can be broken down into simpler substances by chemical means, but elements cannot.
The simplest substance that you can obtain by ordinary means is an element.An element is a substance than cannot be separated or broken down into simpler substances by chemical means.
No, compounds cannot be broken down into elements by physical means because compounds are composed of atoms that are chemically bonded together. Physical means can only change the physical state of matter, such as melting or evaporating a compound, but it does not break the chemical bonds between the atoms.