Arrange Sr2+, Li, Br− in decreasing  atomic/ionic radius (largest to smallest).   Answer Options: A. Sr2+  > Li  >  Br- B. Li  >  Br-  >  Sr2+ C. Br-  >  Sr2+  >  Li D. Sr2+  >  Br-  >  Li

Q: 1) Which of the atoms listed below has the LARGEST first ionization energy? Ge    Cl    Tl…

A: 1) In first question, we need to tell which among the given elements has largest first ionization…

Q: The following are isoelectronic species: N³, F-, and Mg2+. Rank them in order of increasing a. size.…

A: The species which have same number of electrons are called isoelectronic species. The  size and…

Q: 3. Fill in the table below for the following atom: 1841 74 Number of protons Element W2+ Number of…

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Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: Step 1: Step 2: Step 3: Step 4:

Q: Which of the following ions has the largest atomic radii? 02- F- Ne Na* All of these ions have the…

A: Which of them having largest radii of them ?

Q: 1. Fill in the blanks: A [He] 2s²2p Atom Number of valence electrons Number of core electrons…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 2. Electron configurations a. Write the electron configuration and orbital diagram for Co. Identify…

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Q: 1. Predict the ground-state electron configurations of Cu, Cut, and Cu2+. 2. Draw orbital box…

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Q: 1) Rank the alkali metal cations (Na+, K+, Rb, and Cs*) from smallest to largest ionic radius. 2)…

A: This question is based on the periodic properties of elements. We need to arrange the elements of…

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.