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As you move down the Periodic Table, atomic size increases due to the addition of electron shells. This increase in distance between the nucleus and the outermost electrons results in a decrease in effective nuclear charge felt by these electrons, which in turn affects properties such as ionization energy and electronegativity, often leading to a downward trend in these values. Additionally, increased electron shielding by inner-shell electrons reduces the attraction between the nucleus and outer electrons, contributing to this trend.
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What trend in electronegativity do you see as you go down a group-family on the periodic table?
Electronegativity decrease down in a group.
What trend is seen atom size going down the periodic table?
Excepting groups 5-12 of the periodic table.the atomic radius increase down in the group.
What trend does electroelectricity follow going down the periodic table?
Electronegativity DECREASES going down a group.
Is there a density trend on the periodic table?
Density increases down a group on the periodic table. The trend is more complex across a period. Metals are generally more dense than nonmetals, but among metals on a period, density increases to the right.
What is the atomic number and its trend on the periodic table?
The atomic number of an element is the number of protons in the nucleus of one atom of that element. In general, atomic numbers increase as you move to the right and down in the table.
What is the trend of effective nuclear charge down a group in the periodic table?
The trend of effective nuclear charge down a group in the periodic table generally decreases.
What is the trend in solubility of alkaline earth metals as you move down the group on the periodic table?
The trend in solubility of alkaline earth metals increases as you move down the group on the periodic table.
How does one recognize a periodic trend on the periodic table?
one should look for predictable changes and patterns
What is the general trend of the melting points of elements on the periodic table?
The general trend of melting points of elements on the periodic table increases from left to right across a period and decreases down a group.
What causes the trend in electronegativity among elements in the periodic table?
The trend in electronegativity among elements in the periodic table is caused by the attraction of an atom for electrons in a chemical bond. Electronegativity increases from left to right across a period and decreases down a group due to changes in atomic size and effective nuclear charge.
What trend in electronegativity do you see as you go down a group-family on the periodic table?
Electronegativity decrease down in a group.
What trend the first ionization energy follow in the periodic table?
It decreases when going down a group.
How do you recognize a periodic trend on the periodic table?
A periodic trend is recognized by observing how a property changes as you move across or down the periodic table. If the property shows a repeating pattern or periodicity, such as consistently increasing or decreasing values at regular intervals, then it is likely a periodic trend. Common examples include atomic radius increasing down a group or ionization energy increasing across a period.
What trend is seen atom size going down the periodic table?
Excepting groups 5-12 of the periodic table.the atomic radius increase down in the group.
What is period trend for electronegativity?
As you move from left to right across the Periodic Table, electronegativity increases, and as you move down the table electronegativity decreases.
What is the period trend for electronegativity?
As you move from left to right across the periodic table, electronegativity increases, and as you move down the table electronegativity decreases.
What trend does electroelectricity follow going down the periodic table?
Electronegativity DECREASES going down a group.
