Chemistry College

5. CCC Patterns Look at the melting points for the metals in the fourth and fifth periods of the
periodic table in the figure. Describe the general pattern in the relationship between a metal's
position in the table and its melting point.

Answers

Answer 1

Periodic trends are particular patterns that appear in the periodic table and highlight various characteristics of a certain element, such as its size and electrical capabilities. Electronegativity, ionization energy, electron affinity, atomic radius, melting temperature, and metallic nature are important periodic trends.

What is the general pattern in the relationship between a metal's position in the table and its melting point?

Within a period, the elements' ionization energies tend to rise from left to right. Valence shell stability is to blame for this.

In general, an element's ionization energy falls from top to bottom within a group. The reason for this is electron shielding.

The graph shows that the entire valence shells of the noble gases give them extremely high ionization energy. Keep in mind that among all the elements, helium has the highest ionization energy.

Within a time frame, electron affinities shift from left to right. The shrinkage of atomic radius is to blame for this.

Within a group, electron affinity diminishes from top to bottom. The rise in atomic radius is to blame for this.

This results from an overall rise in the amount of protons and electrons throughout time. Since each proton exerts more force than each electron, electrons are drawn inward and reduce the radius of the atom.

Within a group, atomic radius grows from top to bottom. The reason for this is electron shielding.

Learn more about Melting Point Trends: https://brainly.com/question/29339639

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