what is the atomic radius value for Cs ?

Q: Which property increases as you move from left to right across a row in theperiodic table?(a) atomic…

A: The properties of an element are a periodic property of their atomic number, according to the…

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: Why is there a large jump in atomic radius as you reach the end of a period and move on to the next?…

A: Let us understand the variation in the atomic radius in a very easy way. The ionic radius is half…

Q: Determine the radius of a tantalum atom.

A:

Q: Consider the atoms of the Period 2 elements of the periodic table. Predict which element has the…

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Q: Arrange the elements according to atomic radius.

A:

Q: Atoms of which element, indicated by letter on the periodic table, is expected to have the smallest…

A: Atomic radius in periodic table: In period moving  left to right  atomic radius decreases,. And In…

Q: 9. Explain why the electron affinity for Mg > Ca (less positive)?

A:

Q: How does the pattern for ionization energy compare to the pattern in atomic radii (periodic table…

A: The atomic radius in a periodic table decreases across the period and increases down the group. If…

Q: State the exclusion principle. What does it imply about the number and spin of electrons in an…

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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: What is the correct ranking in order of increasing atomic size for Rb, Mg and P

A: Generally, the trend of atomic size is as follows: 1) Atomic size increases down the group because…

Q: Use electron configurations to explain why copper isparamagnetic while its 1+ ion is not.

A: A paramagnetic substance has unpaired electrons whereas diamagnetic substance has no unpaired…

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

A: ANSWER IS DISCUSSED BELOW :

Q: e smallest atomic radius?

A:

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: Rank the following atoms in order of decreasing atomic radius size: Rb, F,MG,B,N

A: Given, The atomic radius size decreasing order for:  Rb, F, Mg, B, N is:

Q: (ii) Why is the second ionization energy always greater than the first ionization energy for any…

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Q: Ar, cl", Nat and

A: Atomic radius: The atomic radius of an element decreases as we move from left to right in a period…

Q: Which atom has the highest first ionization energy?

A: From the given electronic configuration the highest first ionization energy can be shown below

Q: Write the condensed electron configuration of palladium (Pd) if it is known to be diamagnetic.

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Q: How does the trend in atomic size differ from the trend inionization energy? Explain

A: Atomic size is the distance of the valence shell from the nucleus. Ionization energy is the energy…

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: Explain also. place the following in order of increasing metallic character. Rb Cs Na

A: Metallic character is defined as the tendency of losing electrons from valence shell of orbital…

Q: What is likely the cause of the radius measured being half the radius?

A: The distance from the nucleus to the farther most point where the electron density can be located in…

Q: What is the highest energy orbital for Vanadium and Iron(II)?

A: Introduction: Transition elements are the elements having partially filled d orbitals. Vanadium and…

Q: Arrange the following elements in order of increasing energy  K, Rb, Al, Ga, Pb and Sr

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Q: Of the elements Se, Ga, and F.. Which has the largest atomic radius? [Select] Which has the smallest…

A: Given :-  elements are  Se , Ga and F  To identify :-  atom having largest atomic radius  atom…

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: Why do successive ionization energies increase?

A: Ionization energy is the energy required to remove an electron from atom or ion.  First ionization…

Q: what are the electron configuration and orbital diagram for yttrium.   thank

A: The distribution of electrons in different orbitals is known as electronic configuration of atom .…

Q: Based on their positions in the periodic table, predict which has the smallest atomic radius: Mg,…

A: Based on their positions in the periodic table, the smallest atomic radius of Mg, Sr, Si, Cl, I have…

Q: What trend in atomic radius occurs as you go down a group on the periodic table? Explain why this…

A: Atomic radius increases as we go down to a group.

Q: Describe what is atomic radius

A: Atomic radius has to be described.

Q: The correct electron configuration for 17Cl is?

A: Given atom: Cl  Atomic number of Cl = 17  Electronic configuration of elements tells us how the…

Q: Explain the periodic trends for ionization energy.

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Q: Write the electron configuration for  S

A: The electrons are filled in the atomic orbitals according to the Aufbau principle, which states that…

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: Refer to their electron configurations to explain why copper is paramagnetic while its 1+ ion is…

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Q: Define Ionization Energy?

A: To ionize an atom means to take out an electron from the atom and form a cation (positively charged…

Q: Arrange the following atoms in order of decreasing atomic radius: Na, S, Li, Si, Be

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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: In terms of electron configuration and shielding, why is the atomic radius of sodium smaller than…

A: The distance from the nucleus to the outermost shell of atom is known as atomic radius.

Q: Why does atomic size decrease across a period?

A: Given, Atomic size decrease across a period

Q: True or False: a.)Cesium atom is a paramagnetic element but Cs+ and Cs- are not. b.)The…

A: Interpretation: We have to predict whether the statement is true or false.