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all the elements in 3A group have three valance electrons.
Elements of group IIIA have three valence electrons: B, Al, Ga, etc. form 3+ charged ions.
The group 13 elements all have 3 valence electrons. This group has previously been known as the earth metals and the triels. The elements in this group include boron, aluminum, gallium, indium, thallium, and ununtrium.
Wiki User
∙ 10y ago
Wiki User
∙ 11y agoThe Elements in group 13 of the Periodic Table (Boron, Aluminum, Gallium, etc.) have three VALENCE electrons.
Wiki User
∙ 12y agoI dont know, you tell me and yes im a troll
Broc Badsgard
Mula Gang
An element with 3 valence electrons would be in
Group of answer choices
Yellie Belle
Wiki User
∙ 12y agoEvery element in group 13 have three valence electrons.
Alannah Williams
Boron, Gallium, and Alumium all have 3 valence electrons
Wiki User
∙ 13y agoThe boron family
Wiki User
∙ 8y agoFor example lanthanoids are trivalent.
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How many valence electrons are in the dot structure or the elements in 3A?
The elements in 3A all have 3 valence electrons.
What is the number of valence electrons for group 2 elements?
Group 2 metals have 2 valence electrons. In fact, the number of valence electrons of elements can be deduced from the group number (e.g. group VII elements have 7 valence electrons).
How many valence electrons can an atom have?
That depends on the element in question. Atoms can have anywhere from 1 to 8 valence electrons. For the main group elements, Groups 1,2,13-18, the number of valence electrons are the number in the one's place in their group number, as follows: Group 1 Elements: 1 valence electron Group 2 Elements: 2 valence electrons Group 13 Elements: 3 valence electrons Group 14 Elements: 4 valence electrons Group 15 Elements: 5 valence electrons Group 16 Elements: 6 valence electrons Group 17 Elements: 7 valence electrons Group 18 Elements: 8 valence electrons The transition metals, Groups 3 - 12, are more complicated because they are adding d electrons, some of which behave like valence electrons, and many transition metals can have different numbers of valence electrons. For example manganese can have anywhere from 2 to 7 valence electrons.
The Halogen family elements have how many valence electrons?
Halogen family members, or elements in group 17, have 7 valence electrons.
Elements that have the same number of valence electrons are?
All elements in the same group have the same number of valence electrons.
How many valence electrons are in the dot structure or the elements in 3A?
The elements in 3A all have 3 valence electrons.
When elements gain three electrons to fill its valence energy level?
When these elements have five electrons on the outermost shell of electrons.
How many valence electrons do transitions elements have?
How many valence electrons do transition elements have?
The elements within a group have a similar number of?
Elements in the same group have the same number of valence electrons. These are the outer-shell electrons that react with other elements.
What is the number of valence electrons for group 2 elements?
Group 2 metals have 2 valence electrons. In fact, the number of valence electrons of elements can be deduced from the group number (e.g. group VII elements have 7 valence electrons).
Where on the periodic table do elements with 3 unpaired electrons appear?
The atoms of the elements in Group 13 (IIIA), the boron group, have three valence electrons, all of which are unpaired. The atoms of the elements in Group 15 (VA), the nitrogen group, have five valence electrons, three of which are unpaired.
How many valence electrons do the boron group have?
Boron is located in group 3A. It is group 13 in modern notation. This set of elements have three valence electrons.Boron is in the 13th group in the periodic table. Elements in this group has 3 electrons in the outermost energy level. That means they have 3 valence electrons.
Where do elements have the same number in valence electrons?
Elements in the same group have the same number of valence electrons.
Where are elements with the same number of valence electrons?
All elements in the same group have the same number of valence electrons.
The Halogen family elements have how many valence electrons?
Halogen family members, or elements in group 17, have 7 valence electrons.
How many valence electrons can an atom have?
That depends on the element in question. Atoms can have anywhere from 1 to 8 valence electrons. For the main group elements, Groups 1,2,13-18, the number of valence electrons are the number in the one's place in their group number, as follows: Group 1 Elements: 1 valence electron Group 2 Elements: 2 valence electrons Group 13 Elements: 3 valence electrons Group 14 Elements: 4 valence electrons Group 15 Elements: 5 valence electrons Group 16 Elements: 6 valence electrons Group 17 Elements: 7 valence electrons Group 18 Elements: 8 valence electrons The transition metals, Groups 3 - 12, are more complicated because they are adding d electrons, some of which behave like valence electrons, and many transition metals can have different numbers of valence electrons. For example manganese can have anywhere from 2 to 7 valence electrons.
What does the group of A elements tell about valence electrons?
All elements in the same A group will have the same number of valence electrons.
