The metal that has the highest melting point is Mo while the metal that has the lowest melting point if Fr.
<h3>Melting points of metals</h3>
Metals are those elements found towards the left hand side of the periodic table. They are able to loose electrons easily and they have a high , melting and boiling point.
The metal that has the highest melting point is Mo while the metal that has the lowest melting point if Fr. This is clear from the chart of melting points in the image attached to the question.
Learn more about melting point: brainly.com/question/25777663
<span>This is a covalent bond, a bond in which atoms share electrons. Covalent bonding generally happens between nonmetals. Covalent bonding is the type of bond that holds together the atoms within a polyatomic ion. It takes two electrons to make a covalent bond, one from each bonding atom.
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Answer:
there are 4 hydrogen so
A.the mass of Hydrogen in the reactant side of the equation above is 1×4=4 amu.
B.the mass of Hydrogen on the product side of the equation above =1×4=4 amu.
<u>Note</u><u>:</u><u> </u><u>mass</u><u> </u><u>of</u><u> </u><u>reactant</u><u> </u><u>=</u><u>mass</u><u> </u><u>of</u><u> </u><u>product</u><u>.</u>