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What are the elements in the first group that have one outer shell electron and that are very reactive called?
The elements in the first group with one outer shell electron and high reactivity are called alkali metals. This group includes elements such as lithium, sodium, and potassium. Alkali metals readily lose their outer electron to form positive ions in chemical reactions.
Why do all group 1 elements have 1 electron on the outer shell?
Group 1 elements have 1 electron on their outer shell because they belong to the alkali metal group, which has one electron in their outermost energy level. This configuration makes them highly reactive as they readily lose their outer electron to form a stable 1+ cation.
What is outer shell electrons do group 1 elements?
i guess you mean that the group 1 elements usually lose a electron in order to become stable because the outermost of the group 1 elements have only one valence electron and it is easy to lose one than to gain seven.
What is the charge for elements in group 17?
Elements in group 17 of the periodic table are called halogens. They have a charge of -1 when they form ions by gaining one electron to achieve a full outer shell of electrons.
The group that has one electron in its outer level?
This group is known as the alkali metals, and they consist of elements in Group 1 of the periodic table such as sodium and potassium. Having one electron in their outer level makes them highly reactive and eager to lose that electron to achieve a stable electron configuration.
What are the elements in the first group that have one outer shell electron and that are very reactive called?
The elements in the first group with one outer shell electron and high reactivity are called alkali metals. This group includes elements such as lithium, sodium, and potassium. Alkali metals readily lose their outer electron to form positive ions in chemical reactions.
What is the outer electron configuration for all group 1 elements?
The outer electron configuration for all group 1 elements is ns1, where n represents the energy level of the outermost electron. This means that group 1 elements have one electron in their outermost shell.
Which element contain the same outer elements as sodium?
Potassium and other elements in the same group as sodium contain the same outer electron configuration, which is one valence electron. This similarity is because they are all located in the same group in the periodic table, known as the alkali metals.
What is the pattern of outer shell electrons in a group?
In a group, elements have the same number of outer shell electrons, which corresponds to the group number. For example, elements in Group 1 have 1 outer shell electron, elements in Group 2 have 2 outer shell electrons, and so on. This pattern helps determine the reactivity and chemical properties of elements within the same group.
Why do all group 1 elements have 1 electron on the outer shell?
Group 1 elements have 1 electron on their outer shell because they belong to the alkali metal group, which has one electron in their outermost energy level. This configuration makes them highly reactive as they readily lose their outer electron to form a stable 1+ cation.
What are elements with full outer electron shells called?
Elements with a full outer electron shells are usually found in group 18/8 on the periodic table, also known as 'Noble Gases'. But during a chemical reaction the element may gain or lose electrons in order to become stable. These atoms are called 'Ions'
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?
Elements in Group 1 of the periodic table have one electron in their outer shell, while elements in Group 2 have two electrons in their outer shell. This configuration makes these elements more stable and likely to form ions with a positive charge by losing these outer electrons to achieve a full outer shell.
The group that needs one more electron to fill its outer energy level?
The group that needs one more electron to fill its outer energy level is the group of elements located on the right side of the periodic table known as Group 17, or the Halogens. These elements have seven valence electrons and are just one electron short of a full outer energy level.
Which group of elements want to lose exactly one electron?
Group 1 elements, such as sodium (Na) and potassium (K), want to lose exactly one electron to achieve a stable electron configuration. This makes them highly reactive as they try to achieve a full outer shell of electrons.
What is a group and the period?
Rows of elements are called periods. The period number of an element signifies the highest unexcited energy level for an electron in that element. Columns of elements help define element groups. Elements within a group share several common properties. Groups are elements have the same outer electron arrangement.
What is outer shell electrons do group 1 elements?
i guess you mean that the group 1 elements usually lose a electron in order to become stable because the outermost of the group 1 elements have only one valence electron and it is easy to lose one than to gain seven.
What do all Group 1 elements have?
One electron in their valence shell (outer most shell)
