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Across chemical groups, elements are generally organized according to their chemical mass with the execption of a couple spots. If you study the Periodic Table of elements than the first trend you would notice is that the atomic number rises by one each time. Down periods, trends occur such as elements in a colmn are organized by their properties.
What else can I help you with?
What is the trend in atomic size in the series of Group IIA elements Be through Ra?
The atomic size increases as you move down the Group IIA elements from Be to Ra. This trend is due to the increase in the number of electron shells as you move down the group, leading to greater atomic radius.
Does an element on the periodic table decrease in atomic size when you move across a period from left to right and when you move down a group?
1. In a period is a trend of decrease from left to right but it is not absolute.2. In a group the atomic radius increase moving down.
What is the trend in density as you go down the group of halogens?
The density increase down.
Which trend decreases for metals down a group?
Melting Point
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 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.
What is the trend in atomic size in the series of Group IIA elements Be through Ra?
The atomic size increases as you move down the Group IIA elements from Be to Ra. This trend is due to the increase in the number of electron shells as you move down the group, leading to greater atomic radius.
What is group trend of boiling point in IA group?
The boiling point decrease from lithium to caesium.
The trend in the atomic radii as you move down the group 1A elements is partially due to what?
The trend in atomic radii as you move down Group 1A elements is partially due to the increase in the number of electron shells or energy levels. As you move down the group, each subsequent element has an additional electron shell, leading to an overall larger atomic size.
What is the group trend in p-block element?
The p-block elements show a trend in increasing atomic size and decreasing electronegativity as you move down a group. They also exhibit an increase in metallic character and reactivity towards metals, along with a decrease in ionization energy moving down the group.
What is the Group trend Atomic radius?
The group trend for atomic radius is that it tends to increase down a group in the periodic table. This is because as you move down a group, the number of electron shells increases, leading to a larger atomic radius. Additionally, the effective nuclear charge decreases down a group, which also contributes to the increase in atomic radius.
Does an element on the periodic table decrease in atomic size when you move across a period from left to right and when you move down a group?
1. In a period is a trend of decrease from left to right but it is not absolute.2. In a group the atomic radius increase moving down.
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 do you predict the trend in atomic mass will be going down a group?
The atomic mass increases down a group.
What is the trend in density as you go down the group of halogens?
The density increase down.
The periodic trend for electronegativity is similar to what other trend?
The trend for first ionization energy
Which trend decreases for metals down a group?
Melting Point
