Microbiology: Help and Review Middle School Life Science: Homework Help Resource How many dots would be present on a Lewis symbol...
Dipoles & Dipole Moments: Molecule Polarity Step-1: First, find the atomic number of selenium from periodic table.
8 Apply Selenium has six valence electrons What is the valence of selenium 9 8 apply selenium has six valence electrons what is School Graduation Achievement Charter High School Course Title BIOLOGY 6.2.1. Mar 26, 2020 Sub-shells s, p, d and f hold a maximum of two, six, 10 and 14 electrons, respectively. In selenium, the first energy level has two electrons in sub-shell s. The second energy level holds eight electrons. Two of those electrons are in sub-shell s, while the other six are found in sub-shell p.
It is 24 inches taller than a rockhopper penguin. Selenium specifically has an electron configuration of 2-8-18-6. From periodic table ,we see that the atomic number of selenium is 34. Step-1: First, find the atomic number of selenium from periodic table. Valence electrons a. occupy the inner, or at... Login to reply the answers Post; leadford. How many valence electrons does selenium have? 1.
Holt Chemistry: Online Textbook Help Therefore, six electrons are on its valence shell. Choose the correct answer: Double and triple bonds...
- Lesson for Kids It all depends on shells accepting an amount of electrons. Middle School Life Science: Tutoring Solution How Many Valence Electrons Does Selenium (Se) Have?||Number of Valence Electrons in Selenium(Se) Now we are going to know how many valence electrons selenium have in just 5 steps. Selenium. +2. hence, 5 valence electrons. ...' in Chemistry if there is no answer or all answers are wrong, use a search bar and try to find …
Selenium compounds have been found that have valences of -2, 4, and 6. How Many Valence Electrons Does Selenium Have? just count the electrons in the highest period. Two electrons in its outermost (and only) shell, two Helium only has two electrons, both of which fill its 's'. Valence Electrons and Energy Levels of Atoms of Elements Exceptions to Independent Assortment: Sex-Linked and Sex-Limited Traits It's 3d orbital is full (d^10), but you only count the 4s and 4p orbital in this case.
its for science. As element 34, it has 34 electrons. Comment; Complaint; Link; Know the Answer? 5 Answers. the number of valence electrons can be easily deduced from the electronic configuration of the element.
Selelenium has got six valence electrons. Selenium is in the same column as oxygen, so it has the same number of valence electrons (6). Selenium is in the same column as oxygen, so it has the same number of valence electrons (6).
It will show each layer. The Periodic Table: Properties of Groups and Periods
Try it risk-free for 30 days It accepts electrons, rather than releases them. around the world To identify an element's valence or outermost electrons, you can refer to its group number on the periodic table.
How many valence electrons does a carbon atom... The six electrons in the outermost shell allow selenium to have a variety of valence numbers. EarlHow do you think about the answers? How many valence electrons does fluorine have? Which of the following is true? Selenium is in the same column as oxygen, so it has the same number of valence electrons (6). The Quantum Mechanical Model: Definition & Overview Lewis Structures: Single, Double & Triple Bonds
Anonymous answered . Carbon has four valence electrons, and oxygen has six valence electrons. If carbon and oxygen bond covalentlyWhich of these items best describes the arrangement of electrons in an atom of sulfur? Selenium is Atominc number: 34 It has 6 Valence electrons Therefore you take 6 from 34: 28 core electrons Electron Orbital: Definition, Shells & Shapes The atomic mass of selenium is approximately 79 grams per mole. Metalloid Elements on the Periodic Table: Definition & Properties Selenium is a chemical element with atomic number 34.
The symbol of selenium is 34. Reactivity: Definition & Examples Our experts can answer your tough homework and study questions.© copyright 2003-2020 Study.com. 2+8+18 is 28. CSET Science Subtest I - General Science (215): Practice & Study Guide Physics: High School General Studies Health Science: Help & Review 0 2 0. Relevance.
Valence electrons are characteristics of metals. Atomic Radius: Definition, Formula & Example Human Anatomy & Physiology: Help and Review Selenium has 6 valence electrons. in the case of Sb, the highest period is 5 and it has 5 electrons (2 from 5S and 3 from 5P). Helium is located in period 1, group 18 of the Periodic Table and has an atomic number equal to 2. High School Biology: Tutoring Solution Cell Biology Study Guide
Chemistry: High School
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answer: valence electrons of selenium will be placed in s and p-orbitals.
explanation: valence electrons are defined as the electrons present in the last shell of any element.
selenium has an atomic number of 34.
selenium is an element present in p-block.
electronic configuration of se =
here, the last shell has n = 4.
therefore, valence electrons of selenium will be placed in s and p-orbitals.
It's actually D, s orbital and p orbitals
s orbital and p orbital
Explanation:
s orbital and p orbital
hope this helps :)
Selenium falls in the same column with oxygen therefore it has the same number of valence electrons with oxygen which is 6. It fills the 3d orbital but only 4s and 4p are counted. The electronic configuration is [Ar]3d^10 4s^2
Explanation:
Selenium has 6 valence electrons, two of which are placed in the S orbital and 4 of which are placed in the P orbital. In its electron structure, it is quite comparable to oxygen.
At the first energy level, the only orbital accessible to electrons is the 1s orbital, but at the next level, as well as a 2s orbital, there are 2p orbitals. A p orbital is formed like 2 identical balloons tied commonly at the nucleus. The orbital shows where there is a 95% chance of getting a critical electron.
Selenium falls in the same column with oxygen therefore it has the same number of valence electrons with oxygen which is 6. It fills the 3d orbital but only 4s and 4p are counted. The electronic configuration is [Ar]3d^10 4s^2
Explanation:
Selenium has 6 valence electrons, two of which are placed in the S orbital and 4 of which are placed in the P orbital. In its electron structure, it is quite comparable to oxygen.
At the first energy level, the only orbital accessible to electrons is the 1s orbital, but at the next level, as well as a 2s orbital, there are 2p orbitals. A p orbital is formed like 2 identical balloons tied commonly at the nucleus. The orbital shows where there is a 95% chance of getting a critical electron.
The third option, because of its 2s 4p ratio. Similar to oxygen.
Valence electrons of selenium will be placed in s and p-orbitals.
Explanation:
Hope this helps.
Selenium Valence Electron Configuration
AnswerOption C = s orbital and p orbital
ExplanationSelenium's atomic number is 34, and it's in the fourth row in family VIA. The electron configuration of selenium is
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p4
The six electrons in the outermost shell allow selenium to have a variety of valence numbers. Selenium compounds have been found that have valences of -2, 4, and 6. Selenium is in the fourth period, so its valence electrons are in the fourth energy level. Selenium is in the oxygen family also known as group 16 therefore it has 6 valence electrons. It tries to gain two more electrons to get a full outer shell of eight electrons, when it does this it will have a negative 2 charge.
Selenium Ion Valence Electrons
Selenium Number Valence Electrons