All the noble gases come to mind:
Helium
Neon
Argon
Xenon
Radon
Nitrogen doesn't burn either.
The only gaseous element that DOES burn is Hydrogen.
Probably, thhere are three elements hydrogen, phosphorus and oxygen
Please list the three elements in your question when you resubmit.
Carbon, Hydrogen, Oxygen - the three basic elements for organic material.
Sulfur, hydrogen, and oxygen are the three elements present in sulfuric acid (H2SO4).
The three elements in lithium sulfate are lithium (Li), sulfur (S), and oxygen (O).
The three elements that exist in the gaseous state at room temperature are helium, nitrogen, and oxygen.
There are more than three such elements: at least hydrogen, nitrogen, oxygen, fluorine, chlorine, bromine, and iodine, probably also astatine.
It is gaseous, liquid,
Probably, thhere are three elements hydrogen, phosphorus and oxygen
There are at least two possible answers to this question. The two most usual ones are probably: metals, nonmetals, and metalloids; or main group, transition elements, and inner transition elements.
in breeding, both dragons need to have all three of these elements, fire, ice and thunder, you can get either of the two eggs. To breed them you can use Bluefire and Crystal, Ice and Scorch and so on, but, if you don't breed with the three elements you probably wont get them.
Solid, fluid and gaseous.
O3 gaseous
Noble elements (elements in the column 8 of the periodic table) are intrinsically inert and mostly in gaseous state at room temperature (298K) and atmospheric pressure. Helium (He), Neon (Ne) and Argon (Ar) three of them. Resource: Any high school chemistry book
Noble elements (elements in the column 8 of the Periodic Table) are intrinsically inert and mostly in gaseous state at room temperature (298K) and atmospheric pressure. Helium (He), Neon (Ne) and Argon (Ar) three of them. Resource: Any high school chemistry book
Well, the fact that you said "trace elements" makes me think you probably don't mean hydrogen or helium, which are present in large amounts in stars.After those, the three most common elements would be oxygen, carbon ... and then it gets complicated. Most probably the third would be neon, but iron and nitrogen are also pretty common.
The three main elements of a triangle are its three sides, three angles, and three vertices.