Question

Which of these are properties of elements on the periodic table?

Answer 1

Answer:

A Melting point

B Boiling Point

Explanation:

The melting and boiling points of the Group 1 elements decrease on descending the group. This is due to a decrease in the forces of attraction between the atoms. On crossing a period in the Periodic Table the atomic size decreases. On descending a group the atomic size increases.

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Answer 2

Answer:

Melting point and Boiling Point

Explanation:

The properties of the periodic table include: color, density, melting point, boiling point, and thermal and electrical conductivity