Neither ... in a sense they're a model of reality.
definition of electronic configuration
Yes it is one of those things. It is an element.
It's a compound. Only two things are mixed to make it.
It's a compound. Only two things are mixed to make it.
A compound is made up of multiple things but whereas a element is a pure substance.
Yes it is one of those things. It is an element.
It's a compound. Only two things are mixed to make it.
element. Sulfur dioxide (SO2) is a compound
a chemical formula is made up two things what are they
compound as it decomposed into two separate things.
Margarine is a compound. It's a semi-saturated fat. Only the things you see in the periodic table are elements.
KCl is a compound not an element.