The element which has highest melting pointAHeliumBCarbonCTungstenDBoronAnswer: C. TungstenRead Explanation:The element with the highest known melting point - TungstenThe element with the highest known boiling point - RheniumThe element with the lowest known melting and boiling point - HeliumElement in the Periodic Table that has the highest atomic number and highest atomic mass of all known elements - Oganesson Read more in App