potassium k metal is more reactive than Calcium (Ca). Briefly explain this statement using atomic size ionization energy and metallic character

Q: For each of the following pairs, indicate which element has the smaller first ionization energy…

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Q: Which element has the following ground state orbital diagram? 1s 25 2p

A: So we’ve to determine the determine the unknown element having the above ground state orbital…

Q: 4. Explain why the s-block of the per the d-block is ten groups wide.

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Q: The electron configuration of silver The electron configuration Li^+1 resembles which element

A: Explanation to the Correct answer is given below

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: What element has the following ground-state electron configuration? (Just give the element symbol)…

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Q: Which of the following elements has a larger atomic radii? a) Li b) Na c) Ar d) Ne

A: We have been given four  element . Li,Na,Ar,Ne We have to tell the most atomic radius of these four…

Q: Two elements 1 and 2 are in the same row of the periodic table but not next to each other. Element 1…

A: Ionisation energy is the amount of energy required to remove an electron from an isolated gaseous…

Q: For each of the following pairs, indicate which element has the smaller first ionization energy…

A: Ionization energy (EI): When an electron is removed from the outermost shell of an isolated gaseous…

Q: decreasing atomic size

A: Atomic size is defined as the distance between the center of nucleus of an atom and its outermost…

Q: the full electron configuration for S^2-

A: S2- suggests that two electron have been added to sulfur Number of electrons in elemental sufur = 16…

Q: Which of these statements is false? Second ionization energies are smaller than first ionization…

A: Ionization energy is the energy that is vital to take off an electron from an atom. Atomic radius…

Q: rank the following elements and ions in terms of increasing atomic radius se2-, br-, kr, ca, rb

A: Atomic radius or Atomic Radii is the total distance from the nucleus of an atom to the outermost…

Q: Which element has the smallest electron affinity Rb, Tc , Sb

A: The external electron introduction in neutral atoms of elements either requires energy or emits…

Q: List the following in order of increasing atomic size: Cs, K, C, F

A: As we move from right to left in a periodic table, the atomic size decreases because there is same…

Q: rank the following in order of decreasing ionization energy: Fr, P,Ca,Cl

A: Ionization energy (EI): When an electron is removed from the outermost shell of an isolated gaseous…

Q: What is the difference between ionic radius and atomic size?

A: An atom is a neutral species while an ion is a charged species. An ion can be positively or…

Q: What is the abbreviated electron configuration of element Platinum (Pt)?

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Q: 4. Use short notation to write the electron configuration of: A) Se B) Te-2

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: There are four different abbreviated ways to write out the electron configuration using the symbolic…

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Q: Write the electron configuration and draw the orbital diagrams of the following elements  a) C2+…

A: Write the electron configuration and draw the orbital diagrams of the following elements ::

Q: elements, identified by their electron configurations: A - [He]2s 22p 5   B - [Ar]3d 64s 2 Select…

A: From the electronic configuration the elements are, A = Nitrogen (N) B = Iron (Fe) Nitrogen is…

Q: Using the graph of successive ionization energies what element could the graph represent? AI Si P O…

A: Ionization energy is defined as the amount of energy required to remove the most loosely bound…

Q: Arrange the following atoms in order of decreasing first ionization energy (smallest last): P, F, N…

A: Ionization energy is directly proportional to z effective.