oxygen
Metal elements can be broken down by chemical methods, such as electrolysis or reacting with acids. Physical methods like grinding, melting, or cutting can also break down metal elements into smaller pieces, but do not change the chemical composition of the metal.
The atom cannot be broken by chemical methods.
This is the atom, unbreakable by chemical methods.
This the atom; it is indestructible by chemical methods.
An element is a substance that cannot be broken down into simpler substances under normal laboratory conditions. Elements are the building blocks of all matter and are identified by their unique atomic structure. Examples of elements include oxygen, hydrogen, and iron.
Yes, but only with physical methods.
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.
All substances can be broken into any other substances (or elements) by chemical or physical methods.
Impossible by chemiacal methods
This is the atom of a chemical element (of course by chemical methods).
An example of a material that cannot be broken down into simpler substances is an element like gold or oxygen. Elements are composed of one type of atom and cannot be chemically broken down into simpler substances through ordinary chemical reactions.
considered a stable compound.