Which of the multiple choice is the right answer confused. Question-why does the atomic radius of elements get bigger as we go from top to bottom on the periodic table

Q: the ionization energy

A: Ionization energy is the quantity of energy that an isolated, gaseous atom in the ground electronic…

Q: Determine the element of lowest atomic number that contains a complete d subshell in the ground…

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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: Referring to the periodic table as needed, write electron configurations for all the elements in the…

A: The third period starts with sodium (Na) and ends with argon (Ar). The electronic configurations of…

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

A: Given Element = As ,Br ,Ca,  Ga, k  Metallic Character  Metallic character represent to loose a…

Q: Consider the elements He, Ne, and Ar. Can you come up with a reason why they are in the same group…

A: Given  Element = He ,Ne ,Ar  Reason for same group of these elements =?

Q: Choose the following set of elements that correctly shows a DECREASING trend for atomic radius.

A: As we know atomic radius along the period from left to right in the periodic table decreases because…

Q: Chlorine, selenium and bromine are located near each other on the perodic table. Which of these…

A: The question is based on the periodic properties of elements. we are to identify the smallest atom…

Q: Refer to the periodic table and write the predicted electron configuration for each of the following…

A: Electron configurations are the summary of where the electrons are around a nucleus. As we learned…

Q: What are the limitations of Mendeleev's periodic table?

A: Dmitri Mendeleev formulated the first periodic table in which elements were arranged according to…

Q: Compared to the atomic radius of a sodium atom, the atomic radius of a magnesium atom is smaller.…

A: Atomic  radius :  is defined  as the total distance from nucleus to the outer most shell of the…

Q: For the elements selenium (Se) and molybdenum (Mo), Give the electron configuration the long way and…

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Q: Of the elements magnesium, calcium, and barium, whichforms the ion with the largest radius? The…

A: Of the elements magnesium, calcium, and barium, which form the ion with the largest radius and the…

Q: First ionization energy of magnesium is greater than the first ionization energy of aluminum.…

A: Ionization energy is the energy needed to remove the outermost electron from its outermost shell. Or…

Q: * on the representation of the periodic table below Draw 2 arrows (next to and below) to represent…

A: Note: According to our guidelines we are supposed to answer only one question.  Kindly repost other…

Q: Which of the following elements have the largest atomic radius? O S O No answer text provided. ON

A: Atomic radius is defined as  total distance between nucleus to the outer most shell .

Q: Which has more potential energy, an electron closer to an atom’s nucleus or an electron that is…

A: An electron moves from lower energy level to higher energy level through electronic transition.

Q: Refer to the periodic table and state whether Cr or Mn has more electrons in the outermost d…

A: The electronic configuration is defined as the representation of the total number of electrons…

Q: What are the observed periodic trends in metallic character?

A: The observed periodic trends in metallic character: The periodic trends in metallic character can be…

Q: Using only the periodic table arrange the following elements in order of increasing atomic radius:…

A: Here we are required to arrange the element in the increasing order of atomic size.

Q: Using only the periodic table arrange the following elements in order of increasing atomic radius:…

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

Q: Please answer the question

A: In a periodic table , from left to right ionisation energy increases whereas on going down the group…

Q: Question3 Elements with very large ionization energies also tend to have highly negative (favorable)…

A: Since, we know that, as we move from left to right in a period then ionization energy increases and…

Q: Determine the following set of elements increasing or decreasing at.omic radius as to

A: Note: Since you have posted multiple independent questions in the same request, we will solve the…

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

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Q: Part C Which neutral atom has the following electron configuration: 1s 2s² 2p°3s²3p®4s²3d®4p®5s² ?…

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Q: Which of the following characteristics DOES NOT DESCRIBE atoms on the top right of the periodic…

A: ans: D Bigger ,more rings 1 or 2 valence electrons REASON: In periodic table from left to right…

Q: Write the electron configuration for the following element (short-hand notation is acceptable)…

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Q: Which is the smallest atom in Group 7A of periodic table? Why?

A: The element present in Group 7A of periodic table are fluorine (F), chlorine (Cl), bromine (Br),…

Q: Sara is comparing Lithium with Chlorine in terms of atomic radius. She realised that Chlorine is…

A: The size of chlorine decreases because there are more protons in its nucleus but the electrons are…

Q: Identify the placement , row , column (group) of magnesium and chlorine atom in the periodic table

A: Identify the placement , row , column (group) of magnesium and chlorine atom in the periodic table

Q: Write the electron configuration for the following element (short-hand notation is acceptable) Cr

A: Atomic number of Cr ( Chromium ) = 24

Q: How do we know that there's an electron(s) if the atomic number indirectly tells the number of…

A: The atomic number is equal to the number of protons present in the nucleus of the atom.

Q: Using only the periodic table arrange the following elements in order of increasing atomic radius:…

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Q: Be sure to answer all parts. How many electrons in an atom can have each of the following quantum…

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Q: Use the periodic table to write the electron configuration for  element. Represent core electrons…

A: Electronic configuration: It is the representation of the electron distribution in various orbitals…

Q: In what general direction(s) of the Periodic Table does atomic radius increase? Choose as ma answers…

A: Atomic radius of element is the measure of size of element.

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: term periodic property means.

A: The word periodic property means that the property changes in a definite manner after equal interval…

Q: Write the electron configuration of the element with atom number x, where x is the last digit of…

A: Electronic configuration of unknown element x :

Q: Please explain in depth why the general trend exists for elements getting smaller as you move across…

A: Atomic size is defined as the distance from the center of nucleus to the outermost shell.

Q: Elements that have five electrons in the highest - energy p subleverl in their ground state are…

A: Given that elements have 5 electrons in the highest energy p-sublevel in their ground state.  It…

Q: Using only the periodic table, arrange the following elements in order of increasing atomic radius:…

A: we define atomic radii as the distance between the centre of nucleus of an atom and outermost shell

Q: 3d energy sublevel?

A:

Q: Arrange the following elements in order of increasing first ionization energy: N, O, F, C,…

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Q: D They have the same number of electrons in their outer shell.

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Q: Write the electron configuration for the following element (short-hand notation is acceptable) Pm…

A: Given Pm =Promethium atomic number 61

Q: Using only the periodic table arrange the following elements in order of increasing ionization…

A: Ionisation energy : If atom is in the form of isolated gaseous then the energy needed to remove an…

Q: Chloride ions and argon atoms are isoelectronic, i.e., they have the same number of electrons and…

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