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Compare the number of valence electrons on oxygen atom has with number of valence electrons a selenium atom has Are oxygen and selenium in the same period or group?
Wiki User
∙ 10y ago
They both have 6 valence electrons. Oxygen and Selenium are in the same group.
Wiki User
∙ 10y ago
Oxygen has 6 valence electrons, while selenium has 6 valence electrons as well. Both oxygen and selenium are in the same group, Group 16 (also known as Group VIA or Group 6) of the Periodic Table. They are not in the same period – oxygen is in period 2, while selenium is in period 4.
Wiki User
∙ 14y agoOxygen (O) and selenium (Se) are both in the same column on the periodic table, which is a "group". On the other hand, a row across the periodic table would be a "period."
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What is the number of valence electrons in selenium?
Selenium has 6 electrons in its outermost shell.
How many core electrons does selenium have?
Selenium is Atominc number: 34 It has 6 Valence electrons Therefore you take 6 from 34: 28 core electrons
How many valence electrons do the 6A elements have?
6A elements, also known as group 16 elements, have 6 valence electrons. This is because they are located in group 16 of the periodic table, which corresponds to the number of valence electrons. Examples of 6A elements include oxygen, sulfur, and selenium.
Oxygen sulfur and selenium belong to group 16 on the periodic table What does this indicate?
Group 16 elements have 6 valence electrons and share similar chemical properties, such as forming -2 ions. Oxygen, sulfur, and selenium are nonmetals that commonly form covalent compounds and have a tendency to gain electrons to achieve a more stable electron configuration.
What is beryllium number of valence electrons?
The beryllium atom has 4 electrons and the valence is 2.
What is the number of valence electrons in selenium?
Selenium has 6 electrons in its outermost shell.
Which of the following would not have the same number of valence electrons as the others boron aluminum gallium selenium?
Selenium would not have the same number of valence electrons as the others. Boron, aluminum, and gallium all have 3 valence electrons, while selenium has 6 valence electrons.
Does selenium and bromine have the same number of valence electrons?
No, selenium and bromine do not have the same number of valence electrons. Selenium has 6 valence electrons, whereas bromine has 7 valence electrons.
How many core electrons does selenium have?
Selenium is Atominc number: 34 It has 6 Valence electrons Therefore you take 6 from 34: 28 core electrons
Which has a different number of valence electrons oxygencarbonsulfurselenium?
Carbon is in group 14 and has 4 valence electrons, oxygen sulfur and selenium are in group 16 and have 6 .
How is selenium similar to sulfur?
Selenium and sulfur are both elements in the same group on the periodic table and share similar chemical properties. They can both form compounds with similar structures, and both have important roles in biological systems. However, selenium is less abundant in nature compared to sulfur.
How many valence electrons do the 6A elements have?
6A elements, also known as group 16 elements, have 6 valence electrons. This is because they are located in group 16 of the periodic table, which corresponds to the number of valence electrons. Examples of 6A elements include oxygen, sulfur, and selenium.
How many electrons are in a selenium ion?
Selenium typically has 34 electrons in its neutral state. To determine the number of electrons in a selenium ion, you need to know the specific charge of the ion. For example, a selenium ion with a charge of +2 would have 32 electrons, while a selenium ion with a charge of -2 would have 36 electrons.
What element is 1s22s22p63s23p64s23d104p65s1?
Selenium with 6-Valence electrons
How do you find number of valence electrons?
Take the atomic number then subtract the amount of valence electrons. Example: Number of non valence (inner) electrons in Sulfur: 16 (atomic number) - 6 (valence electrons) = 10 (valence or inner electrons)
How do you find the number of non-valence electrons?
To find the number of non-valence electrons in an atom, subtract the number of valence electrons (often equal to the group number for main group elements) from the total number of electrons in the atom. Valence electrons are the electrons in the outermost energy level. The remaining electrons are the non-valence electrons located in the inner energy levels.
What is the number of valence electrons for He?
Two valence electrons.
