what structure does nitrogen have
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Drawing the Lewis Structure for NO 2 The NO2 Lewis structure has a total of 17 valence electrons. It's not common to have an odd number of valence electrons in a Lewis structure. Because of this we'll try to get as close to an octet as we can on the central Nitrogen (N) atom.This will mean that it will only have 7 valence electrons.or the NO2 Lewis structure, calculate the total number of valence electrons for the NO2 molecule. After determining how many valence electrons there are in NO2, place them around the central atom to complete the octets. It is helpful if you:
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- Making the world better, one answer at a time. the rungs are made up of two nitrogen containing bases that are connected to each other by two or three hydrogen bonds. this is how a DNA looks like when untwisted NCB stands for nitrogen containing base and H stands for Hydrogen. |NCB-HH-NCB|.|NCB-HH-NCB|. ---   The pairs are guanine and cytosine (G-C), or adenin … e and thymine  (A-T). The rungs of the dna ladder are made of alternating sugars and  phosophate groups. 108 people found this useful.
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NH 3 Molecular Geometry 1 The molecular geometry however excludes the lone pairs on the central atom and describes only the arrangement of atoms around the central atom. 2  Ammonia (NH 3) is an example of molecule in which the central atom has both shared and unshared electron pairs. 3  The shape of ammonia molecule (NH 3) is trigonal pyramid.
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II. Basic Elements Of Protein Structure II. Basic Elements Of Protein Structure A. Helices. The α-helix is the classic element of protein structure. A single α-helix can order as many as 35 residues whereas the longest β strands include only about 15 residues, and one helix can have more influence on the stability and organization of a protein than any other individual structure element.
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Protein Structure Primary Structure of Proteins. The linear sequence of amino acids constitutes a protein's primary structure. The sequence is written from the amino-terminal end (the first amino acid) to the carboxyl-terminal end (the same sequence in which the protein is synthesized).here are four levels of protein structure: primary, secondary, tertiary, and quaternary. These levels also reflect their temporal sequence. Proteins are synthesized as a primary sequence and then fold into secondary → tertiary → and quaternary structures.
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- Nucleic Acids. The structure of DNA consists of two strands of nucleotides that are paired together to form a ladder-like structure. One strand of DNA is the template from which the other one is built. The nitrogenous bases of each nucleotide pair together in specific combinations in order to form the structure of DNA.escription: The structure of DNA consists of two strands of nucleotides that are paired together to form a ladder-like structure. Discover the nitrogenous bases of each nucleotide and how they combine into specific combinations to form the structure of DNA.
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What is Ammonia? - Formula & Sulfate The resulting pyramid shape gives an example of what is known as a trigonal pyramidal geometry. The lone pair of electrons on the nitrogen atom in ammonia means that the molecule is an excellent base, or a compound that readily accepts a hydrogen from an acid.
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Why is nitrogen a diatomic molecule at STP? Report Abuse. nitrogen by itself is a diatomic molecule at STP (and pretty much in all conditions for that matter). This is so because Nitrogen has 5 valence electrons so each shares 3 electrons with the other.This gives each an unshared electron pair plus the 6 being shared between the two Nitrogen atoms.eport Abuse. nitrogen by itself is a diatomic molecule at STP (and pretty much in all conditions for that matter). This is so because Nitrogen has 5 valence electrons so each shares 3 electrons with the other.
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- Nitrog en and hydrogen are both non-metals. A nitrogen atom has 5 electrons in its outer shell. Nitrogen is in group 5 of the periodic table. A hydrogen atom has 1 electron in its outer shell.Hydrogen can only form 1 bond.his is a picture of an ammonia molecule. By sharing the two electrons where the shells touch each hydrogen atom can count 2 electrons in its outer shell and the nitrogen atom can count 8 electrons in its outer shell.
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Structure of Nucleic Acids 1 The nitrogen bases are pyrimidine in structure and form a bond between their 1' nitrogen and the 1' -OH group of the deoxyribose. 2  As seen above, one strand is oriented in the 5' to 3' direction while the complementary strand runs in the 3' to 5' direction.
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- Tertiary Protein - Structure. The third type of structure found in proteins is called tertiary protein structure. The tertiary structure is the final specific geometric shape that a protein assumes. This final shape is determined by a variety of bonding interactions between the side chains on the amino acids.
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Basicity of Nitrogen-Containing compounds ModernAlchemist Transform and Transcend 7+ Year Member 1,269. 15. Jan 20, 2008. Limbo. I saw this on a practice test and couldn't really get my head around it. Here is the structure being considered: The question asks which nitrogen is most basic out of 2, 1, 7, or 9. I thought that the bond with more s-character increased in acidity, but the answer is supposed to be 7. I understand that the lone pairs of the Nitrogens on the left ring are tied up in resonance and on the right are tied up in aromaticity, but I still don't see how you can factor all that in to answer the question.
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How many protons neutrons and electrons does nitrogen 14 have? Report Abuse. Nitrogen is element 7, so it has 7 protons. Nitrogen-14 would have atomic weight of 14, so it has 14-7 = 7 neutrons. How many electrons is a tricky question. Uncharged atomic Nitrogen would have 7 electrons, one for each proton, but it does not occur naturally in in atomic form.Nitrogen in its ground state is diatomic molecule with a covalent triple-bond.eport Abuse. Nitrogen is element 7, so it has 7 protons. Nitrogen-14 would have atomic weight of 14, so it has 14-7 = 7 neutrons. How many electrons is a tricky question. Uncharged atomic Nitrogen would have 7 electrons, one for each proton, but it does not occur naturally in in atomic form.
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What is Nitrogen? Other elements in the group include bismuth, antimony, and arsenic. Nitrogen forms strong bonds with other elements, because its outermost electron shell is lacking three electrons. These bonds make it very stable, which is why it is sometimes used as a buffer gas.
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Nitrogenous base The main biological function of a nitrogenous base is to bond nucleic acids together. A nitrogenous, or nitrogen-containing, base is an organic molecule with a nitrogen atom that has the chemical properties of a base. A nitrogenous base owes its basic properties to the lone pair of electrons of a nitrogen atom.he main biological function of a nitrogenous base is to bond nucleic acids together. A nitrogenous, or nitrogen-containing, base is an organic molecule with a nitrogen atom that has the chemical properties of a base. A nitrogenous base owes its basic properties to the lone pair of electrons of a nitrogen atom.
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- Appearance. The appearances of the members of the nitrogen group are not similar. Nitrogen being a gas, is colorless and odorless. Phosphorus is found in natural form in white, red and black solid structure.Arsenic exists as a solid with yellow and gray color.ppearance. The appearances of the members of the nitrogen group are not similar. Nitrogen being a gas, is colorless and odorless. Phosphorus is found in natural form in white, red and black solid structure.
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Lewis Dot Structure for NO2-, Electron Geometry and Bond Angle? Electron geometry should be trigonal planar because there are three regions of electron density about nitrogen (one single bond,one double bond, one lone pair). The molecular geometry should be bent and it should be somewhat less than 120 deg because the lone pair takes up more volume than a bond.eport Abuse. Start by drawing O-N-O. Count the total number of valence electrons. 6 for each oxygen (12) plus 5 for nitrogen plus one for the negative charge, total of 18. Count the bonds you used (4 electrons) and you've got 14 left. Put lone pairs around the terminal atoms (oxygens) to satisfy their octets.
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Is this a valid structure for the nitrate ion? Your Lewis structure is not far off. The true structure of nitrate is: (Source: Wikipedia) Approximately, each oxygen atom contributes one third of a bond with the nitrogen, lowering the formal charge on each atom from what you have written, which does not exist in nature.
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How would you predict the ideal bond angle (s) around each central atom in this molecule? CENTRAL NITROGEN. The right nitrogen is the interesting one; with four electron groups (the lone pair, the carbon, and the two hydrogens total four), it has a tetrahedral electron geometry and a trigonal pyramidal molecular geometry in accordance with VSEPR Theory.
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Protein Structure The overall three-dimensional shape of an entire protein molecule is the tertiary structure. The protein molecule will bend and twist in such a way as to achieve maximum stability or lowest energy state.
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- Anything with seven protons within its nucleus (and only seven) is an atom of nitrogen. The mass number (15) is the sum of the protons … and neutrons. 15 - 7 = 8 neutrons. The number of electrons matches the number of protons, except in ions (charged atoms).So for neutral monatomic nitrogen (nitrogen typically bonds with itself forming N2) there would be seven electrons.itrogen has an atomic number of 7. The atomic number is the number of protons in the nucleus. In the neutral ato … m this is also the number of electrons. The 15 in nitrogen-15 is the mass number, the total number of protons and neutrons in the nucleus.
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- The chemistry of nitrogen is dominated by the ease with which nitrogen atoms form double and triple bonds. A neutral nitrogen atom contains five valence electrons: 2 s 2 2 p 3. A nitrogen atom can therefore achieve an octet of valence electrons by sharing three pairs of electrons with another nitrogen atom.
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Structure of Nucleic Acids Nucleotides. A nucleotide consists of three things: The nitrogen bases are pyrimidine in structure and form a bond between their 1' nitrogen and the 1' -OH group of the deoxyribose.This type of bond is called a glycosidic bond.ucleotides. A nucleotide consists of three things: The nitrogen bases are pyrimidine in structure and form a bond between their 1' nitrogen and the 1' -OH group of the deoxyribose.
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Ammonium The lone electron pair on the nitrogen atom (N) in ammonia, represented as a line above the N, forms the bond with a proton (H +). Thereafter, all four N-H bonds are equivalent, being polar covalent bonds.
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Protein structure Protein structure is the three-dimensional arrangement of atoms in a protein molecule. Proteins are polymers — specifically polypeptides — formed from sequences of amino acids, the monomers of the polymer. A single amino acid monomer may also be called a residue (chemistry) indicating a repeating unit of a polymer.
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Which nitrogen bases have two rings? the nitrogenous base which has double ring structure is purine.it consist two bases adenine and guanine;