Question

The melting points of Cu,Ag and Au follow the order.

Answer 1

Explanation:

Melting point is defined as the temperature at which solid starts to convert into liquid state.

It is known that copper, silver and gold all are transition metals. Their melting points are listed as follows.

Copper - $1984^{o}F$ or $1085^{o}C$

Gold - $1948^{o}F$ or $1064^{o}C$

Silver - $1763^{o}F$ or $961.8^{o}C$

Hence, we can conclude that melting points of given elements from increasing to decreasing order are as follows.

                                Cu > Au > Ag