This is the atom, unbreakable by chemical methods.
Element
molecule
Atoms can be broken down, so it is a quark or a lepton.
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.
Roughage or fibre cannot be digested. This includes all plant material (ie. fruit and vegetables) - the cellulose cell wall around all plant cells is too tough to be broken down by enzymes. (gum)
Copper is an element and can not be broken down to a simpler substance.
No, aluminum cannot be decomposed into simpler substances. It is an element with the atomic number 13 and cannot be broken down into simpler materials by ordinary chemical reactions.
No.An elementcan't be broken down into a simpler substance, without changing its chemical nature.
No, it can be broken down.
It depends on the liquid. As an example, bromine and mercury are elements and can not be broken down into simpler substances.
A material is biodegradable if it can be broken down by the biological processes. Plants, as well as animal matter are examples of something that is biodegradable, because it can be broken down and absorbed back into the environment.
Biodegradable means a material can be broken down by natural processes into simpler substances by microorganisms such as bacteria or fungi. This helps reduce environmental impact as it does not accumulate and persist in the environment like non-biodegradable materials.