1. A monatomic ion with a charge of +2 has an electronic configuration of 1s22s22p63s23p6. This ion is a(n) _______cationanion. It has the same electron configuration as the noble gas ________. The symbol for the ion is:   .   2.Assuming that the octet rule is obeyed, write out the electron configuration for the ion formed by the element sulfur, S. This ion is a(n) _______cationanion with a charge of ______ and has the same electron configuration as the noble gas _______

Q: Decide whether these proposed Lewis structures are reasonable. proposed Lewis structure H-C :Z: N…

A: we have to determine which of the given Lewis structures is reasonable

Q: Species 3-D Structure Name of Shape Hybridization Dipole Moment ОсРе, EmPe, EmPe,

A: Given: The number of electrons present in the valence shell of newly discovered elements Oc, Em, and…

Q: Is this a reasonable structure? If not, why not? molecule proposed Lewis structure Yes, it's a…

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Q: Decide whether these proposed Lewis structures are reasonable.

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A: Given-> 1->P3-

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Q: Decide whether these proposed Lewis structures are reasonable. proposed Lewis structure Is the…

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Q: 6. Which has the smaller atomic radii? j. N3 or N k. Cl or CI I. Sr2* or Sr

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A: Given,The Lewis structure of the chemical formula NF3 is:

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Q: Which element must always follow the octet rule?

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Q: A covalent bond whose electrons are not shared equally among the two atoms involved is called a

A: Covalent bond whose electrons are not shared equally among the two atoms involved is called :

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Q: Draw the Lewis structure of CF₃CH₂OH.

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A: Lewis structure represents the systematic arrangement of atoms around the central atom. Electrons in…

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A: Three (3)

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Actinides

The elements in which the extra electron tends to enter the 5f-orbitals of (n–2)th main shell are considered 5f-block elements. They are also named actinides. Actinides include 15 elements, from atomic number 89 to 103.