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Boron, Alluminum, Gallium, Indium, thallium, and Ununtrium.
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∙ 13y ago
Wiki User
∙ 13y ago3
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What is the electron distribution in group 3 elements?
they generally have 3 valence electrons
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.
Which of the representative elements in period 4 has 3 valence electrons?
scandium
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.
How many valence electrons are in the dot structure or the elements in 3A?
The elements in 3A all have 3 valence electrons.
What 3 elements have 1 valence electon?
Lithium , sodium and potassium are the three elements having 1 valence electron in their outer shell.
What does alkaline earth elements have in common?
The valence 3+ is typical; also they are rare elements.
What are the valences of the four most common elements of living matter?
The valence of hydrogen which is a common element of living matter is 1. The other elements are oxygen which has a valence of 2, nitrogen has a valence of 3 and carbon has a valence of 4.
What is the electron distribution in group 3 elements?
they generally have 3 valence electrons
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.
Which of the representative elements in period 4 has 3 valence electrons?
scandium
Which group generally loses 3 valence electrons and are almost always combined with other elements in nature?
Group 3 elements
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.
How many valence electrons do transitions elements have?
How many valence electrons do transition elements have?
Which of these elements has three valence electrons?
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.
What is the general valence shell configuration for the elements in group 7A?
Valence electron configuration in group 7A (halogens): ns2, np5 in which n=2, 3, 4, 5, ... etc. Starting with fluorine, F, electron configuration: (1s2), 2s2 2p5 (non valence electrons in () brackets)
