Why is there a large jump in atomic radius as you reach the end of a period and move on to the next? Briefly explain this jump on atomic radius.

Q: Which property decreases as you move down a column in the periodic table?(a) atomic size(b)…

A: The modern periodic table is built on the principle that an element's properties are a periodic…

Q: Using grammatically correct sentences, describe the periodic trends for atomic size, ionization…

A: Arrangements of the periodic table have raised specific patterns for the properties of elements…

Q: Order the elements Sr, Ca and Se in order of decreasing atomic size. Explain your answer .

A: Order the elements Sr, Ca and Se in order of decreasing atomic size ?

Q: The atomic radius decreases moving left to right across a period because:

A: As we move from left to right across a period  increase in the number of protons and electrons. Eg-…

Q: Be sure to answer all parts.   Draw the partial (valence-level) orbital diagram and write the…

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Q: Determine the radius of a tantalum atom.

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Q: a) Which families of elements corresponds to the "peaks" and to the "valleys" in the plot of atomic…

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Q: electron affinities (the energy associated with gaining anelectron) of the period 3 elements. Refer…

A: The electron gain enthalpy of an element may be defined as the energy released when a neutral…

Q: Explain why atomic radii decrease as you move from leftto right across a period.

A: Atomic radii decrease as you move from left to right across a period has to be explained below.

Q: Explain the 2 trends of atomic radius in the periodic table. state the trend and explain why

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Q: Mention 3 general characteristics of the s-block elements that distinguishes them from the other…

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Q: Arrange the following set of ions and atoms in increasing size and explain your answer. •K*, CI, s,…

A: For the ionic or atomic size there is a trend in the perioduc table. As we go from top to bottom the…

Q: 1. Atomic radius and ionization energy are two important properties of an atom that are periodic in…

A: Ionization energy is the energy which is required to remove the electron from an atom. The removal…

Q: How does the ionic radius of a nonmetal compare withits atomic radius? Explain the change in radius.

A: The atomic radius is the distance between the nucleus and the outermost shell of the element. On the…

Q: Why does flourine have a smaller atomic radius than magnesium?

A: Magnesium belongs to 2nd group and 3rd period .The element fluorine  belongs to 17 th group and 2nd…

Q: Explain how irregularities in the periodic trends for electron affinity can be related to electron…

A: Electron affinity is the energy released or gained when an electron is added to the gaseous…

Q: A student was asked to draw the ground state atomic orbital diagram for an element with 16…

A: Electronic configuration is used to denote the distribution of electrons placed over orbitals that…

Q: Much larger decreases in ionization energy occur at the start of each new period. Explain?

A: ANSWER IS DISCUSSED BELOW :

Q: For the set of elements LiNeand Na, which element has the largest atomic radius? Explain any…

A: The distance between the nucleus and the outermost electron of the element is known as its atomic…

Q: Consider the atom of phosphorous and its radius (size). List two elements: 1)One from the same group…

A: The atomic size of elements increases up to down in group whereas decreases in the period left to…

Q: Arrange these elements in order of increasing atomic radius: Ca, Rb, S, Si, Ge, F.

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Q: What do you think is the reason for a decreasing atomic radius within one period

A: Atomic radius :- The distance between the centre of the nucleus and outermost shell in which valance…

Q: Be sure to answer all parts. Draw the partial (valence-level) orbital diagram and write the symbol,…

A: Given, the electronic configuration of the element which indicates that there are a total 33…

Q: Answer the following question regarding atoms of the following elements As, Br, Ca, Ga, K List…

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Q: (c) Is an isolated arsenic atom in the ground state paramagnetic or diamagnetic? Explain briefly.…

A: c)  The atomic number of As is 33 . Its electronic configuration in ground state is [Ar]3d104s24p3 .…

Q: What element is represented by the electron configuration 1s²2s²2p°3s²3p°4s²3d°? 2. What element is…

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Q: Based on the periodic table, the elements are arranged in the order of their atomic numbers,…

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Q: Arrange the following in order of increasing atomic radius:  N, F, P Thank you

A: The following is to be arranged in order of increasing atomic radius:  N, F, P

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

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Q: The electron affinity of each group 5A element is more positive than that of each corresponding…

A: The electron affinity is the tendency to attract the shared pair of electrons. The size of the…

Q: Based on their positions in the periodic table, predict which has the largest atomic radius: Li, Rb,…

A: Lithium (Li) and Rubidium (Rb) are the members of group 1, but Li belongs to second period and Rb…

Q: The atomic number of an element is 73. Is this element diamagnetic or paramagnetic?

A: Whenever two electrons are paired together in an orbital, or their total spin is 0, they are…

Q: Suppose that the atomic radius of hydrogen is defined as the radius of the sphere within which there…

A: Atomic radius is the distance between the central of nucleus of an atom and the outermost electron…

Q: what is the formula for calculating atomic radius ?

A: The atomic radius is the distance between nucleus and the outermost shell of an atom. The atomic…

Q: Why does Flourine has a larger atomic radius than Oxygen when it comes after Oxygen in the period?

A: Given: Fluorine has a greater atomic radius than oxygen even though fluorine comes after oxygen.

Q: Arrange these elements in order of decreasing atomic radius:Cs, Sb, S, Pb, Se.

A: Given elements,       Cs, Sb, S, Pb, and Se.

Q: Using only a periodic table as a guide, arrange the following series of atoms in order of increasing…

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Q: Is there any change in the radius of the atom when it transforms into an ion?

A: Please find your solution below : Whenever an atom transforms into an ion, the radius of atom…

Q: 20. On the basis of their positions in the periodic table, select the atom with the larger atomic…

A: In the periodic table, up to down atomic radius is increases and left to right decreases.

Q: Predict the atomic number of the next alkali metal after francium and give its ground-state electron…

A: Atomic number is number of electrons (protons) in an atom. The atomic number of francium is 87 and…

Q: Due to periodicity, which element would you expect to behave most like molybdenum? (a)   Tungsten…

A: The periodicity is repetition of elements with similar properties after certain regular intervals…

Q: Suppose you were trying to find a substitute for K+ for some application. Where would you begin your…

A: Ca2+ ions are most likely to be like K+ in nerve signal transmission. The information is transmitted…

Q: For transition elements, describe the trends in atomic radius as we:a. move across a period in the…

A: The measure of size of atom of an element is atomic radius. It is distance from nucleus center to…

Q: What minimum frequency of light is required to ionize lithium?

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Q: How do the periodic trends in metallic character compare to those forionization energy?

A: solution- periodic trends in metallic character compare to those for ionization energy is , Metal…

Q: Explain the periodic trend in atomic size from left to right across the periodic table. What is the…

A: On moving from left to right across a period, the atomic radius decreases, because nucleus of the…

Q: what is the atomic radius value for Cs ?

A: 1.The atomic radius of a chemical element is a measure of the size of its atoms, usually the mean or…

Q: Provide the orbital diagram and electron configuration for each element:  -- K -- Rb -- Cs -- Fr…

A: Provide the orbital diagram and electron configuration for each element: