Argon is a noble gas. It has completely filled valence orbitals, is stable and hence chemically inert and cannot be broken down.
no
a compound is a product of reactants that are chemicaly combined(e.g CO2, H2O, H2SO4) While an element is a substance that cnt be broken down by chemical reactions into anythng stable or simpler. A mixture on the other hand is a combination of substances that are not chemicaly combined
the pancreas breaks down food chemicaly
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.
Acetylsalicylic acid
chemicaly
somthing that can change chemicaly
Yes, it can.
it is broken down into monomers
compound
mixture
Yes, in a set ratio.