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The trends from left to right in a period increase (nuclear charge), and moving down a group decreases (shielding).

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12y ago
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14y ago

Electronegraitive Periods and groups are atomic radius decreases as you go from left to right across a period.

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Q: What are the period and group trends in electronegativites?
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Trends in the properties of elements in a group or period can be explained in terms of?

Electron Configuration


How are period and group trends in atomic radii are related to electron configuration?

The atomic radius decreases along the elements across a period. Along a group, there is an increment in the atomic radius of corresponding elements.


What are the general trends andpatterns within the periodic table?

Atomic radius increases down the group. It decreases along a period.


What are the elecronegativity trends seen in the periodic table?

On the Periodic Table of elements, electronegativity increases as you move left to right across a period.


As you move from left to right in a row of the periodic table the electronegativites tend to what?

Increase


What are the trends and exceptions to the trends in electron affinity?

Down the group electron affinity decreases Across a period electron affinity increases. However, it should be noted that chlorine is having higher electron affinity than flourine due to the small size of fluorine atom)


What pattern or trend do you notice between atomic radius and electronegativity energy?

In general, they are opposing. Electronegativity increases going left to right in a period and up in a group. Atomic radius decreases going left to right in a period and up in a group.


What is the trend ionization energy?

From left to right on the periodic table, ionization energy increases. From top to bottom in a column (group) the ionization energy decreases.


How are the trends in the periodic table helpful in identifying an element?

The periodic trends that arise from the arrangement of the periodic table provide chemists with an invaluable tool to quickly predict an element's properties. These trends exist because of the similar atomic structure of the elements within their respective group families or period and the periodic nature of the elements.


What period and group is Carbon?

Carbon is in group 14, period 2


Why is the periodic table useful for studying the properties of different elements?

well, the periodic table is very useful because you have the atomic number, atomic mass, and even the trends across a period or down a group.


Which group is usually ignored because it does not follow the trends?

The Noble Gases