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What else can I help you with?
What special names are given to the group you group vii and group viii elements?
group 7 - halogens group 8 - noble gases
What does group 18 elements have in common?
all have 8 electrons in the valence shell
How does the numbers of electrons change across a period of elements?
The number of valence electrons for the elements increases across a period, from 1 (group 1) to 8 (group 18).
What group is the noble gas in?
The noble gases are found in Group 18 of the periodic table. These elements are known for their stability and reluctance to form chemical bonds with other elements due to their full outer electron shells.
What group on the periodic table contains the fewest elements?
These groups are groups 3 to 12 (transition metals) containing each four chemical elements.
How many valence electrons does group 8 have?
Group 8 elements, also known as the noble gases, have 8 valence electrons. This is the maximum number of electrons that can occupy the outer shell of an atom, giving them stability and low reactivity.
Are the group 8 elements intert?
The naturally-occurring group 8 elements (helium, neon, argon, and kyrpton) are not completely inert, but they are more nearly so than any other group.
What group of elements on the periodic chart are unreactive?
group 8, the noble gasses.
Is group 8 the same as group 0?
Both terms are acceptable due to the fact that eight electrons exist in the outermost shell of all elements in the group. Therefore, one could say that this group has 8 electrons in the outermost shell or that there are no electrons in the outermost shell - as the structure is stable! It is the perspective of a person.
What special names are given to the group you group vii and group viii elements?
group 7 - halogens group 8 - noble gases
What is different about the group 18 elements?
Group 19 elements have 8 valence electrons (obey octet rule) and are hence stable.
What is method of calculating a valency of an element?
The valency of first four main group elements is equal to their group numbers but elements from Group 5 to 8 have two valencies one equal to group number and second is obtained by subtracting group number from 8.
How many elements are there in the third period of the periodic table?
There are 8 elements in the third period of periodic table. The elements belong to group-1,2,13,14,15,16,17 and 18
What is the name given to the elements in group 8?
=NOBLE GASES=
What type of elements have valence electrons?
Elements in every group of the periodic table has some number of valence electrons. The exception is, when it comes to group 18, the number of valence electrons might be considered as either 0 or 8.
What are the elements in group 8 called on the periodic table?
Halogens these are the salt forming elements which are highly reactive
How many electrons are in the highest occupied energy level in Group 8A?
Group 8A elements have 8 valence electrons. This means that the highest occupied energy level in Group 8A elements will have 8 electrons, as the maximum number of electrons in an energy level is 8 based on the octet rule.
