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Why do all group 1 elements have 1 electron on the outer shell?
Wiki User
∙ 11y ago
Yes, all alkali metals do so.
Wiki User
∙ 11y ago
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What are elements that are in the group and have only 1 outer electron shell called?
alkali metals (group 1 elements)
What are the elements in the first group that have one outer shell electron and that are very reactive called?
The elements in this group are called Alkali Metals.
A chemical family of elements contains elements with?
Elements in the same family (or group) have the same amount of electrons in their outer shell. For Example, all elements in Group 1 have 1 electron in their outer shells.
What happens to the electrons in the outer shell when the alkali metals react with other elements?
the alkali metals have 1 electron in their outer most shell. in order to obtain a full outer shell they have to lose this electron. so when they react with another metal they lose this electron and the outer most shell.
Why is hydrogen placed in group one of the periodic table?
Group one metals are the Alkali Metals, but Hydrogen is placed in group one because of its electron arrangement. All group one metals have one electron in their valence shell (outer most shell) and hydrogen is no exception. It has one electron in its last shell, and is therefore placed in group one even though it is not an alkali metal.
What do all Group 1 elements have?
One electron in their valence shell (outer most shell)
What are elements that are in the group and have only 1 outer electron shell called?
alkali metals (group 1 elements)
Which element contain the same outer elements as sodium?
Elements in Sodium's Group (Group 1 - Alkali Metals) will have the same amount of electrons in their outer shell (i.e. 1 electron in the outer shell).
What do elements in each group have in common?
Electron configuration - they have the same number of elements in their outer 'electron shell'. This induces them to have similar bonding properties, and so elements in the same group are chemically similar.
What is the electronic structure of group 1 elements?
An outer electron shell with only one electron.
What are the elements in the first group that have one outer shell electron and that are very reactive called?
The elements in this group are called Alkali Metals.
A chemical family of elements contains elements with?
Elements in the same family (or group) have the same amount of electrons in their outer shell. For Example, all elements in Group 1 have 1 electron in their outer shells.
How do you use periodic table to know the numbers of electrons available for bonding?
All of the elements, apart from the transition metals in the middle, are divided into groups. Group 1 elements have 1 electron in their outer shell, and this is the electron used in bonding. Group 2 have 2 electrons, Group 3 elements have 3, and so on. Group 8 elements have a full outer shell, so they generally don't react.
What are the Every element in group one has one electron in its outer shell Every element in group two has two electrons in its outer shell?
Both statements are true:Every element in group I has one electron in its outer shell andEvery element in group II has two electrons in its outer shell
Why do the elements in the group 1 and 2 react with group 17?
Elements in group 1 have 1 electron in their outer shell. Group 7 electrons have 7 electrons in their outer shell. This means that the group 1 element needs to give its electron to the group 7 element so that they both have full outer shells, making them stable. By a school boy in yr. 10
Do all elements on the left group of the periodic table of elements have one outer electron?
That is correct; the first column on the left contains only elements with one electron in their outer shell, also known as "valance electrons". This column is referred to as Group 1, also known as the Alkali Metals.
What happens to the electrons in the outer shell when the alkali metals react with other elements?
the alkali metals have 1 electron in their outer most shell. in order to obtain a full outer shell they have to lose this electron. so when they react with another metal they lose this electron and the outer most shell.
