Yes it is. Every and anything that is an element or composed of an element is matter.
matter can be softed by its state in rtp. another way of sorting is element by element.
Correct answer= "Element" Element is the simplest type of matter; the basic unit from which all other matter is built
Matter is composed from [atomic] elements.
yes
yes
It is an element.
No, an element is the simplest form of matter.
Elemental matter.
It is in a solid state of matter.
ELEMENT
Protons are protons, no matter what element they are in.