![]() ![]() ![]() MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 108.XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 64.()=O DVARTQFDIMZBAA-UHFFFAOYSA-O 0.000 title claims description 86 DVARTQFDIMZBAA-UHFFFAOYSA-O Ammonium nitrate Chemical compound.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Airmite-Midwest Inc filed Critical Airmite-Midwest Inc Priority to US663393A priority Critical patent/US2920523A/en Application granted granted Critical Publication of US2920523A publication Critical patent/US2920523A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee Airmite-Midwest Inc Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US663393A Inventor Barco John Frank Albon Dean Elliott Current Assignee (The listed assignees may be inaccurate. Google Patents Method of charging water-filled blast holes with ammonium nitrate and primer cartridge used in sameĭownload PDF Info Publication number US2920523A US2920523A US663393A US66339357A US2920523A US 2920523 A US2920523 A US 2920523A US 663393 A US663393 A US 663393A US 66339357 A US66339357 A US 66339357A US 2920523 A US2920523 A US 2920523A Authority US United States Prior art keywords container ammonium nitrate water liquid oxygen explosive Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US2920523A - Method of charging water-filled blast holes with ammonium nitrate and primer cartridge used in same While drawing the Lewis dot structure we have to consider that negative charge also and we have to draw according to that.US2920523A - Method of charging water-filled blast holes with ammonium nitrate and primer cartridge used in same ![]() NO 3 always exists as NO 3 - because nitrogen has 5 electrons and oxygen forms a double bond, so for three oxygen atoms there must be 6 electrons for sharing, that's why there is an existence of NO 3 -, not the NO 3. This is an example of a single covalent bond: one pair of electrons is shared by two atoms. The molecule of hydrogen may be represented as H-H in which the single line drawn between the two symbols represents a pair of shared electrons. To draw a skeleton structure using lines to represent chemical bonds. The electron dot formula is simply a two-dimensional representation of the positions of the valence electrons in an atom, ion, or molecule. The Lewis dot structure would be written as H: H The pair of dots between the two hydrogen symbols represents the pair of shared electrons. ![]()
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