Your answer is boron,
I looked at the periodic table, there is nothing else that falls under this specs.
Chances is it will drop because in the cold gas cannot expand or rise while in the heat it expands and rises
Answer:
Explanation: Mendeleev arranged the elements on the basis of their atomic mass. Melting and boiling point were used as the physical characteristics in deciding the position of elements. He arranged the elements and wrote the formula of their oxides and hydrides which seemed to possess same chemical formula.
Explanation:
Answer:
It's compound? It's chemical compound would be represented my letters or numbers
Answer:
what I got was 0.8435160945347224 moles
