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What are two elements that need 3 electrons to complete it's valence shell?
Two elements that need 3 electrons to complete their valence shell are nitrogen and phosphorus. Nitrogen has 5 electrons in its valence shell and needs 3 more to have a full shell, while phosphorus has 5 electrons in its valence shell as well and requires 3 more to achieve stability.
The vertical columns in the periodic tableof the Elements contaian elements with the same what?
The vertical columns in the periodic table contain elements with the same number of electrons in their outermost shell, known as the valence electrons. This gives these elements similar chemical properties.
How many electrons are in the valence shell of the oxygen family?
There are 6 electrons in the valence shell of the oxygen family. This includes elements like oxygen, sulfur, selenium, and tellurium. These elements all have 6 valence electrons because they belong to group 16 (or 6A) of the periodic table.
How many electrons does a complete valance shell hold?
A complete valence shell typically holds 8 electrons. However, for elements in the first two rows of the periodic table, the valence shell can hold a maximum of 2 electrons in the first shell and 8 electrons in the second shell.
Can certain elements in the periodic table have an expanded octet?
Yes, certain elements in the periodic table, such as elements in the third row and beyond, can have an expanded octet, meaning they can have more than eight valence electrons in their outer shell.
What is group in periodic table?
In the periodic table, group indicates the number of valence electrons in the outermost shell. E.g. Group I- the elements in that group have one valence electron in the outermost shell.
Why is hydrogen on the leftside and the helium is on the rightside when they are both gases?
The periodic table is not based on the state of the elements, but the valence shell electrons of elements.
What elements have 3 valence elements?
Some elements that have 3 valence electrons include aluminum, boron, and thallium. These elements can form compounds by either losing the 3 valence electrons to achieve a full outer shell, or by sharing electrons to complete their valence shell.
What are two elements that need 3 electrons to complete it's valence shell?
Two elements that need 3 electrons to complete their valence shell are nitrogen and phosphorus. Nitrogen has 5 electrons in its valence shell and needs 3 more to have a full shell, while phosphorus has 5 electrons in its valence shell as well and requires 3 more to achieve stability.
The vertical columns in the periodic tableof the Elements contaian elements with the same what?
The vertical columns in the periodic table contain elements with the same number of electrons in their outermost shell, known as the valence electrons. This gives these elements similar chemical properties.
How many electrons are in the valence shell of the oxygen family?
There are 6 electrons in the valence shell of the oxygen family. This includes elements like oxygen, sulfur, selenium, and tellurium. These elements all have 6 valence electrons because they belong to group 16 (or 6A) of the periodic table.
How many electrons does a complete valance shell hold?
A complete valence shell typically holds 8 electrons. However, for elements in the first two rows of the periodic table, the valence shell can hold a maximum of 2 electrons in the first shell and 8 electrons in the second shell.
The nonreactive elements at the far right of the periodic table that contain an octet of electrons in their valence shell are?
D. Noble Gases
Can certain elements in the periodic table have an expanded octet?
Yes, certain elements in the periodic table, such as elements in the third row and beyond, can have an expanded octet, meaning they can have more than eight valence electrons in their outer shell.
What are the last shell occupied by representative elements?
The last shell occupied by representative elements typically corresponds to the valence shell, which is the outermost electron shell. Representative elements are found in groups 1, 2, and 13-18 of the periodic table, and the electrons in their outermost shell determine their chemical properties.
Which set of symbols represents atoms with the same valence electrons in the same electron shell?
Atoms with the same number of valence electrons in the same electron shell are represented by elements in the same group on the periodic table. For example, elements in Group 1 (such as lithium, sodium, potassium) all have 1 valence electron in the outermost shell.
How many electrons are in the valence shell of all column 1 elements?
there are 36 electrons in a valence shell. -cmoney
