How many electrons are in the 2p sublevel in the electron configuration of oxygen? 6 2 3

Q: Which of the following has the same number of outer shell electrons, and therefore behaves…

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Q: Identify the type of orbital represented by each image below. Question #3

A: Atomic orbitalsThe three-dimensional region around an atom's nucleus where there is the greatest…

Q: List the atoms in period 1 of the periodic table. List the atoms in period 2.

A: Horizontal rows in the periodic table are called periods. There are 7 periods in the periodic table.…

Q: ö: j y- :0 :0 :0= :o:

A:

Q: " The electron configuration can also be represented by writing the symbol for the occupied subshell…

A: The electronic configuration can be written using three basic rule 1. Aufbau principle.2. The…

Q: Cobalt–60 and iodine–131 are radioactive isotopes commonly used in nuclear medicine. How many…

A: The number of protons in the nucleus of the atom is equal to the atomic number.The number of…

Q: determine the maximum number of electrons that can have each of the following designations  4px 2p…

A: Given here some orbitals and we are asked to determine the  maximum number of electron that can have…

Q: Match the correct isotope pairs: Atom A (5 protons, 5 neutrons, 5 electrons) Atom B (6 protons, 6…

A: Two or more forms of the same element that contain equal numbers of protons but different numbers of…

Q: Write the equation for the addition of an electron of a chlorine atom

A: The atomic no of chlorine is 17,so its electronic configuration is 1S22S22P63S23P5,so to get the…

Q: ow many valence electrons are there in group 2 elements? A 1 B 2 C 4 D 8

A: Group 2  element are also known as alkaline earth metal.beryllium ,magnesium ,calcium,…

Q: Question 4 of 10 Please write the electron configuration of the following elements: Copper Sodium…

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Q: completes the 5s sublevel. Express your answer as a chemical symbol. has one electron in the 2s…

A: An element that completes 5s subshell is strontium.  The chemical symbol is Sr.  The electron…

Q: Give the electron configurations for the following atoms. Do not use the noble gas notation. Write…

A: Electronic configuration follow (n+l) rule.

Q: Find the atom that is most likely (energetically) to lose an electron: Na S Li Mg

A: The ions formed after loosing an electron: Na→Na+ + e- S→ S+ + e- Li→Li+ + e- Mg→ Mg+ + e-

Q: What element has 6 electrons in its highest energy shell? O Magnesium Oxygen Nitrogen O Aluminum

A: Here we are asked which element has 6 electrons in its highest energyshell from the given options.

Q: How many times smaller is an electron than a proton?

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Q: Nonmetals gain electrons under certain conditions to attain a noble gas electron configuration. How…

A: given element - sulphur atomic number = 16

Q: Complete the Orbital filling for the following elements. 1. V 2. Se 3. 1s 2s 2p 2p 2p 3s

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Q: Which element has the chemical symbol, S? selenium silicon sulfur scandium

A: A chemical symbol is a notation of one or two letters representing a chemical element.

Q: Consider starting with a fluorine atom with 9 electrons. If it were possible to remove one proton…

A: The addition of electron or removal of proton will change the atom radius because of change in…

Q: Please provide the chemical symbol for the element with the following electron configuration.…

A: Given :  Electron configuration =  1s2 2s2 2p6 3s1  To provide :  Chemical symbol of element

Q: Rank the following elements according to their ionization energy. element magnesium sodium beryllium…

A: It is based on the concept of periodic property and it's trends. Here we are required to arrange the…

Q: You and your classmates have been given an electron configuration and need to identify what it is.…

A: Since, According to Aufbau law,  Electron filled in increasing order of their energy. Thus,

Q: What would be a possible quantum number set for the last electron added to the element: C Fe Ca

A: • Here, we have to write the all four quantum numbers for the given elements.

Q: Help Please!  Write the complete eletron configuration for  Iodine  Xenon  Barium  Gold…

A: Electronic configuration  The electron configuration of an element describes how electrons are…

Q: Rank the following elements according to their ionization energy. element bromine arsenic bismuth…

A: Given that, Elements Bromine, Arsenic,Bismuth and Thallium  We have to rank them according to…

Q: You have been asked to synthesize a new isotope for cadmium. Which part of the original atom would…

A: Isotopes of an element have the same atomic number but different mass numbers.

Q: What is the maximum number of electrons that can occupy ap energy sublevel? 6. none of the above 14…

A:

Q: Rank the following elements according to their lonization energy. element polonium. thallium krypton…

A: Answer:Energy required to remove the most loosely bonded electron from an isolated gaseous atom is…

Q: Which elements have only one electron shell? O carbon Ohydrogen O helium

A: The electron configurations of the given elements are:carbon: [He] 2s22p2hydrogen: 1s1helium: 1s2

Q: Which of the following atoms has the largest radius? a) F b)Cl c)Li d) Na

A: Which of the following atoms has the largest radius?  a) F b)Cl  c)Li d) Na

Q: what is the maximum number of electrons that can occupy each of the following subshell a) 3p b)5d

A: Each orbital can accommodate two electrons.  The number of electrons that can occupy a sub-shell is…

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.