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How many valence electrons does O have?
6 x 2 = 12. 4 are part of a double covalent bond; the other 8 form lone/nonbonding pairs.
What are the characteristics of group 6a?
Group 6A elements in the periodic table (oxygen group) typically have 6 valence electrons, exhibit a -2 oxidation state, and include nonmetals like oxygen, sulfur, selenium, and tellurium. These elements tend to form oxides and have varying physical properties, such as color and reactivity.
What family has 6 valence electrons?
To answer this question, refer to the periodic table. You would have to find the 5th column (not including transitional metal). Therefore, the Nitrogen family has 5 valence electrons which is why it has a 3- charge (since 3 more electrons would complete its outer shell). Phosophorus, arsenic, bismuth, and antimony are also included in this family.
Which of the following elements is NOT a member of group 6A oxygen selenium nitrogen sulfur?
Nitrogen is not a member of group 6A. It belongs to group 5A on the periodic table. The other elements - oxygen, selenium, and sulfur - belong to group 6A.
Is ionization energy 5a group elements is greater than 6a grppoup elements?
Ionization energy generally increases across a period from left to right and decreases down a group. For the main group elements, Group 5A (nitrogen group) typically has higher ionization energies than Group 6A (chalcogens) due to the increased electron-electron repulsion in the more filled p-orbitals of Group 6A elements. Therefore, ionization energy for Group 5A elements is usually greater than that of Group 6A elements.
What is the valence electron configuration for group 6a?
The valence electron configuration for Group 6A elements is ns^2 np^4. This means that Group 6A elements have 6 valence electrons in their outermost shell.
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 valence electrons dose an oxy gen atom have?
oxygen has 6 valence electrons as indicated by the 6A above the group oxygen is in
Why is Sulfur a part of group 16 the periodic table?
Sulfur is part of group 16 of the periodic table because it has 6 valence electrons, which gives it similar chemical properties to other elements in the group. Group 16 elements tend to form compounds by gaining or sharing 2 electrons to achieve a stable electron configuration.
Which of the elements has six valence electrons?
Any of the elements in group 6A would qualify eg Oxygen (O), sulfur (S) etc.. Theirs many answers on the web that tell you diferently but this is correct as it came streight out of my chemistry book! Goodluck!!
What does group 6A elements have compared to group 2A?
Group 2A * Known as Alkaline earth elements * All are metals * Occur only in compounds * React with oxygen in the general formula EO (where O is oxygen and E is Group 2A element)
What is the number electrons in the valence shell in carbon?
There are four valence electrons because it is in 4A row. 5A 5 valence 6A 6 valence etc. Carbon has four.
Why is selenium found in group 6A of the p block?
Selenium is found in Group 6A (Group 16) of the p-block because it has six valence electrons, which places it in the 6th group of the periodic table. It shares similar chemical properties with the other elements in Group 6A, such as oxygen and sulfur, due to its electron configuration.
How many electrons does group 6A need to gain to become a noble gas?
They should gain 2 electrons to attain noble gas electronic configuration. (it doesn't become a noble gas as the number of protons are not same)
Why are sulfur and oxyger in the same group 6A?
Sulfur and oxygen are in the same group (Group 6A) because they have similar chemical properties due to their shared number of valence electrons, which influences their reactivity and bonding behavior. They both have six valence electrons, leading to comparable trends in their chemical properties within the same group.
How many valence electrons does a Chlorite ion have?
ClO2− = 7+6(2)+1=20-------------------------------------------------------------Cl= in group 7A=7O= in group 6A=6---------------------------------------------------------------Add +1 = because we have one (-) negative charge.
Compared with Group 2A elements Group 6A elements have?
Group 6A elements have a higher electronegativity and a greater tendency to gain electrons to achieve a stable octet configuration. In contrast, Group 2A elements have a lower electronegativity and typically lose electrons to form cations.
