As you go from left to right across the periodic table what is the general trend that is observed for each of the following For electron affinity assume that it is defined as the change associated with the addition of an electron to a gas-phase atom. 1. Effective Nuclear Charge  blank 2. Atomic Radii  blank 3. Ionization Energy  blank 4. Electron Affinity  blank As you go down a column in the periodic table what is the general trend that is observed for each of the following.   5. Effective Nuclear Charge  blank 6. Atomic Radii  blank 7. Ionization Energy  blank 8. Electron Affinity

Q: Write the electron configuration, as indicated, for the following Write the answer on the text box…

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Q: Write the complete electron configuration for the copper(1) ion. Using NOBLE GAS notation write the…

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Q: As elements gain more electrons in their outer shells, their electrical conductivity generally…

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Q: 15. A student drew atomic models of four elements. Tin, because it has five energy levels with four…

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Q: Fill in the boxes and answer the question in detail

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Q: Write the electron configuration for the element fitting each of the followingdescriptions.a. a…

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Q: he graph below shows the first ionization energies for the elements. Element E is Li and element B…

A: Ionization energy is defined as the amount of energy that is required to be given to an atom so that…

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

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Q: Write full electron configurations for each of the following elements. Sr

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Q: 78. Potassium metal tends to lose one electron while calcium metal tends to lose two electrons. Why…

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Q: Describe the atomic structure of an element

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Q: Nitrogen has a higher first-ionization energy (IE₂) compared to oxygen. What might explain this…

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Q: A. A main group element with the valence electron configuration 2s 2p is in periodic group It forms…

A: The octet rule: According to the octet rule, the atoms form molecules by losing, gaining, or sharing…

Q: Answer the following questions about the macronutrients sodium, potassium, and chlorine. a. Is each…

A: If the last electron enters the s-orbital then such elements in the periodic table fall under…

Q: Type the complete electron configuration, and below that the “abbreviated electron configuration”…

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Q: An element with the electron configuration [noble gas] ns2 (n-1)d10 np4 has [number] valence…

A: We know that,  Number of valence electrons= number of electrons present in valence shell

Q: In the Periodic Table as you go towards the top right corner the O First ionization energy increases…

A: From periodic table we can guess the periodic property of the atoma and how they are changing .

Q: Electron #1 244 MJ/mol Electron #2 278 MJ/mol Electron #3 346 MJ/mol Electron #4 4456 MJ/mol…

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Q: Complete the sentences below.  If the element name is provided, complete the sentence with the…

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Q: Pretend that a new element has been discovered and that it is in the 9th row and 2nd column of the…

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Q: If the core electrons were 100% effective at shielding the valence electrons from the nuclear charge…

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Q: Energy Refer to the correctly filled orbital diagram for aluminum, below, to help you answer this…

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Q: (use the "A" groups) Period Number of valence electrons Valence electron configuration 2s22p6 n or…

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Q: Effective nuclear charge increases in which direction on the periodic table?     left to right…

A: Effective nuclear charge is the actual amount of positive charge experienced by an electron.

Q: In the Uncertainly Principle, which two things about an electron cannot be fully known at the same…

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Q: Write the complete electron configuration for each of the following representative elements. a.…

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Q: What is the neutral atom that has its first two energy levels filled, has 44 electrons in its third…

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Q: Identify the number of core and valence electrons for each atom. Ne: core electrons Ne: valence…

A: Given,                  Ne, Be and F     Required,                          Number of core electrons…

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.