Nitrogen’s atomic number is 7. Just from the atomic number, can you determine how many protons, neutrons, and electrons a nitrogen atom has and how many electrons are in its first and second electron shells? (Assume the atom is electrically neutral.)

Q: Which of the following statements is not true concerning the three molecules shown below? A B I. The…

A: The molecules having the same molecular formula but the structural arrangement of atoms in the…

Q: Which of the following bonds are high energy? (select all that apply)

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Q: why lung and soft tissue appear different on a radiograph when they have both an effective atomic…

A: The radio graphic image will appear according to the effective atomic number.

Q: If you are told you have an element with an atomic number of 16 and its in group VIA. What does this…

A: In modern periodic table sulphur has atomic number 16 and it is a group VIA element.

Q: Elemental analysis of a compound with molar mass 342.3 g/mol gives the following mass percent…

A: Given Percentage of C= 42.11 %  Percentage of H=6.48 %  Percentage of O=51.41% To Calculate:…

Q: Which of the following items are pure elements—that is, made up of only one type of atom? Check all…

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Q: Which of the following is a representation of a covalently bonded molecule that shows the relative…

A: Structural formula is generally used to describe the molecular structure of a chemical compound…

Q: If you took a sample of a particular element and found that one group had a specific number of…

A: 1. The atomic number of an element is the number of protons in the nucleus of an atom of the element…

Q: Look up antimony in the periodic table 1Z = 512. How many covalent bonds would you expect it to…

A: Antimony is a chemical element with symbol Sb and atomic number 51. It is lustrous grey metalloid…

Q: For a covalent bond to be polar, the two atoms that form the bond must have differing…

A: Polar bond A polar bond is a covalent bond which have unequal distribution of electrons in the bond.…

Q: NH3 OH NH: NH: OH

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Q: If you added one more proton to an atom of iron, then what element would it become?   A. Cobalt   B.…

A: Proton carries a positive electrical charge and they alone determine the nucleus charge.Hence adding…

Q: Which of the following levels in the shell model of an atom can hold up to two electrons?   A. The…

A: The model of the shell is partially similar to the model of the atomic shell that defines the…

Q: The atomic mass number of an atom is determined by the sum of the number of in the atom. (a) protons…

A: The total number of neutrons and protons in an atomic nucleus is called atomic mass number.

Q: Many molecules are polar, yet they do not form significanthydrogen bonds. What is so unusual about…

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Q: The atomic mass of an element can be used to determine A) the chemical properties of the element…

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Q: NaCI Sodium chloride Calcium sulfide Silver sulfide Zn,P, Zinc phosphide Al,0, Aluminum oxide ŚrCl,…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Why do the 3s, 3p, and 3d orbitals have the same energy in a hydrogen atom but different energies in…

A: According to the question, we have to explain why do 3s, 3p, and 3d orbitals have the same energy in…

Q: Which of the following elements would you expect to form (i) diatomic molecules, (ii) mainly…

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Q: ) Complete the following information about charge & are located charge & are located charge & are…

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Q: What causes atoms to form chemical bonds? Why do some elementsnot bond readily?

A: Chemical bonds are formed due to attraction between elements.

Q: A carbon atom contains six protons and six neutrons.A. What are its atomic number and atomic…

A: CARBON - Carbon is a chemical element with the symbol C . It is nonmetallic and tetravalent—making…

Q: 16) An ion with six protons, seven neutrons, and a charge of 2+ has an atomic number of A) four B)…

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Q: The configuration of the given structure below is: * CH,OH он ÓH O alpha-L O alpha-D O beta -L O…

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Q: Chlorine is an element with the symbol Cl. Draw and label atomic structure of chlorine indicating…

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Q: If you add an electron to fluorine, what will result? A) a negatively charged anion O B) a different…

A: Anion: negatively charged ion. Cation: positively charged ion.

Q: (b) (d) (f) (e) (h) (g) () () atomical directions (at

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Q: A student drew atomic models of four elements. Tin, because it has five energy levels with four…

A: Neon - It's a chemical element, it's symbol is Ne and it's atomic number is 10 , it's a nobel gas,…

Q: Fluorine has an atomic number of 9. Which of the following is true of fluorine? D A. It will lose an…

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Q: Fill in this table regarding the parts of an atom. Particle Charge Function in Atom How does the…

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Q: Which of the following plays the greatest role in chemical bonding number of protons in the valence…

A: chemical bonding is the interaction between two or more ions or atoms or molecules.  When the two…

Q: What subatomic particle do all Carbon atoms, isotopes and ions have in common?

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Q: H. :0-H---:N-H H. H. Hydrogen Bond Which statement best helps explain the formation of the hydrogen…

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Q: Nitrogen (N) normally forms three covalent bonds with a valence of five. However, ammonium has four…

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Q: What would be the appropriate linear unit of measure for a atom

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Q: 44.All atoms of a given element have the same ________. Group of answer choices a.mass number…

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Q: Help me, please

A: The rotation is permitted about the N-Cα and the Cα -C bonds. Rotation about bonds are described as…

Q: Atomic Structure W Label the parts of an atom on the diagram below.

A: An atom is the basic unit of matter.

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A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

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A:

Q: The triple point of an element is at 75 torr and 125°C. This means that liquid is more dense than…

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Q: 11

A: Ans- B

Q: Referring to PHC elements, why is PHC not relevant today

A: *Primary health care system* PHC is a whole-of-society approach to health that aims to ensure the…

Q: How can you tell in an IR spectrum if the compound has just one or two oxygens? What is the…

A: Infrared Spectroscopy or IR spectroscopy is the study and measurement of interaction between the…