There are 16 dots in the Lewis Dot Structure of H2Se. Each hydrogen atom contributes 1 dot and selenium contributes 6 dots.
Since Selenium is in the same column as Oxygen and Sulfur, you would expect it to bond just like them. As a halogen, chlorine wants to make one bond so your final answer would be. Cl-Se-Cl with two lone pairs (that's 4 electrons) on selenium and 3 lone pairs (that's six electrons) on EACH chlorine.
yes selenium is brittle, it it is struck it will usually crumble.
The correct Lewis structure for carbononitridic chloride, CClN, includes a central carbon atom bonded to a nitrogen atom and a chlorine atom, with a single bond between each atom. The carbon atom has two lone pairs of electrons.
Selenium a non metal hexagonal grey element has 34 protons and electrons. The atomic structure of Selenium has 45 neutrons.
If you go to your preferred search engine and search for "lewis dot of Se" you will find it. This is the best I can make on this form....Se:.
The correct NCOH Lewis structure shows nitrogen bonded to carbon, which is bonded to oxygen and hydrogen.
CHCL3
There are 16 dots in the Lewis Dot Structure of H2Se. Each hydrogen atom contributes 1 dot and selenium contributes 6 dots.
The correct Lewis Structure for the oxygen atom will be an 'O' with two dots above and below, with one dot on the left and on the right sides.
This compound is called selenium hexafluoride.
The correct Lewis structure for a molecule with no anion would show all the atoms connected by lines to represent bonds, with the appropriate number of valence electrons around each atom.
To check a Lewis structure, count the total number of valence electrons to ensure all atoms have a full octet. Make sure formal charges are minimized, and resonance structures are considered if applicable. To correct a Lewis structure, try reassigning electron pairs or moving bonds to achieve more stable structures with lower formal charges and matching electronegativity trends.
No, NH3 is not a resonance structure. Resonance occurs when it is possible to draw multiple valid Lewis structures for a molecule, but for NH3, there is only one correct Lewis structure based on the arrangement of the atoms and the octet rule.
Two equivalent Lewis structures are necessary to describe the bonding in SeBr2O. This is because the central selenium atom can form two different resonance structures by moving a lone pair from the oxygen atom to form a double bond with selenium.
The Lewis dot structure for SeTe3 will have selenium (Se) in the center bonded to three tellurium (Te) atoms. Each Te atom will be bonded to the Se atom by a single bond, and there will be lone pairs on the tellurium atoms to satisfy their octet.
.. .. .. :O = Se - O: '' This bond contains a total of 18 electrons which is 9 pairs. In this structure, each element follows the octet rule.