How many unpaired electrons does phosphorous have in its highest energy subshell? (note: this is not exactly the same as valence electrons).

Q: When more than one electron exists in an atom, the energy levels (n) split into sub-levels (s, p, d,…

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Q: paramagnetic or diamagnetic? Explain briefly.

A: We have to explain about paramagnetic or diamagnetic

Q: Briefly explain the following trends and derive a reason for the following observations: a)…

A: The objective of the question is to understand the trends and reasons behind the observations in…

Q: Explain the following observations: Noble gases have high ionization energies. For a ground state…

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Q: Explain why K has more negative electron affinity than Ca. Explain why Ge has more negative electron…

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Q: 180. Answer the following questions based on the given electron configurations, and identify the…

A: The atomic number and the name of the elements in order of left to right as mentioned in the…

Q: Which statement is true regarding Slater's rules and the calculation of effective nuclear charge?

A: Slater's rule : it is used to calculate the effective nuclear charge felt by an electron. Effective…

Q: a why alumi W

A: a. Ionization energy increases as a general trend across the left to right of period 3.

Q: Would you expect the second ionization energy for a given element to be greater or less than the…

A: Ionization Energy The minimum energy required to remove the most loosely held electron from a free…

Q: 6. Write the condensed electron configuration for C, Si, Ge, Sn, and Pb using the appropriate…

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Q: A new element was found to have an 8p4 level in its electronic configuration. What can be said about…

A: Yes, the answer is correct. When an element has unpaired electron in its configuration then it shows…

Q: Write the electron configuration for FI(atom in number 114). How many valance electron does it have?

A: Number of Valence electrons: number of electrons in the outermost shell.

Q: Convert 42.5 oF to kelvin temperature. Question options: A) 279.0 K B)…

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Q: Anomalous electron configurations Some atoms, such as some transition metals and some elements in…

A: Ag has an anomalous electron configurationWe have to write the observed electron configuration of Ag…

Q: Write the ground state electron configuration for phosphorus (P) and zinc (Zn). Which is diamagnetic…

A: In chemistry, the electron configuration of an atom describes how its electrons are arranged in…

Q: electrons

A: Dear student I have given answer to your question in the image format.

Q: Which elements on the periodic table tend to have the lowest first ionisation energy? What is the…

A: The amount of energy required to eject the most loosely bound electron of an isolated atom in the…

Q: Fill in the orbital energy diagram for sodium. E 3s 25 1s 3p 2p ↑ ↑↓ <

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Q: What is the short-hand electron configuration of osmium, Os? Enter the electron configuration…

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Q: 5. Which one of each of the following pairs has the higher first electron affinities? (a) Li or Be…

A: 5) Electron affinity : It is the amount of energy liberated when an electron is added to a neutral…

Q: Show the orbital-filling diagram for BrBr (bromine). Order subshells by energy, with the…

A: Atomic number of a neutral atom is equal to the number of the electrons present in it. As atomic no.…

Q: Consider the element potassium (atomic number = 19). What is its electronic configuration? How many…

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Q: ) Why do successive ionization energies increase? B.) Define electron affinity and electron…

A: A) Ionization energy  : The ionization energy of a chemical species (i.e., an atom or molecule) is…

Q: ive the “COMPLETE” electron configuration for antimony. Is it paramagnetic or diamagnetic? If there…

A: Antimony electronic configuration 1s22s22p63s23p64s23d104p65s24d105p3

Q: Give an example of a transition metal element with an irregular electron configuration (i.e. one…

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Q: . Write the full and abbreviated electron configurations for bromine. How many core and valance…

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Q: 6. There are three rules electrons normally follow when occupying orbitals in an atom. (i) Name each…

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Q: 19. Based on the information given below, give the group, period, block, and identity of each…

A: The objective of the question is to identify the element.

Q: 5) Why does copper (Cu) easily lose and electron from its s subshell instead of its d shell when…

A: There is difficulty to remove an electron from a stable electronic configuration.

Q: 24. Write ground state electron configurations in noble gas notations for the following elements or…

A: The abbreviated electronic configuration is the simplified representation of electrons in the…

Q: The elements in the periodic table are grouped by similar chemical properties, which come from the…

A: Group 1 and 2 belong to s-block Group 13 to group 18 belong to p-block