Rank Na, S, and O by increasing atomic radius. Explain

Q: According to general trends in the periodic table, predict which element in each of the following…

A: According to general trends in the periodic table, which element in each of the given pairs has the…

Q: Choose the element with the higher first ionization energy in each pair.a. Br or Bi b. Na or Rb c.…

A: Ionization energy :  From the ground state of an atom , if one electron is removed than the energy…

Q: What trend did you observe in the reactivity of the halogens from top to bottom in Group 7A? Explain…

A: The size of the nucleus increases down a group (F < Cl < Br < I < At) because the…

Q: Arrange this isoelectronic series in order of decreasing radius: F,02-, Mg+, Na*.

A: To arrange the below isoelectric series in order of decreasing radius. F-  O2-  Mg2+  Na+

Q: Which has the greater third ionization energy, Ca or S? Explain.

A: Removal of electrons from the valence orbitals of an atom requires energy. This is called the…

Q: Which element would you expect to be less metallic?(a) Sb or As(b) Si or P(c) Be or Na

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

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Q: Which element has the larger ionization energy?a. Li, N b. Kr, Ne c. Cs, Li

A: We know that ionization energy increases along the period and decreases down the group.

Q: Which has the larger radius, S or S2-? Explain.

A: Which has the larger radius, S or S2- has to be identified.

Q: 8. Explain why is the first ionization energy for Ne > Ar 9. Explain why the electron affinity for…

A: Ionization energy is defined as the amount of energy required to remove the electron from the outer…

Q: What is the lowest energy electron configuration for the Ag+ ion?

A: Silver loses one electron to form Ag+ ion. The atomic number of silver is 47. And its electronic…

Q: Which element would you expect to be less metallic?(a) Cs or Rn(b) Sn or Te(c) Se or Ge

A: The elements in a modern periodic table are arranged in an increasing order of their atomic number.…

Q: a. Write the symbol of the element with the largest atomic radius in Group 7A. b. Write the symbol…

A: NOTE:-As you posted multiple subparts in a question so we will answering first 3 subparts.   a)As we…

Q: Which one in the following pairs has the smaller radius? Explain your answers: a) Ba or Ba2+ b) Te…

A: The radius of an atom/ion increases from the top to the bottom in the periodic table. Since the…

Q: Choose the larger atom from each pair, if possible.a. Sn or Si b. Br or Ga c. Sn or Bi d. Se or Sn

A: SOLUTION: Step 1: Hello. Since the question contains multiple sub-parts, the first three parts are…

Q: largest atomic radius He, Ne, Na+, Mg2+, Al3+

A: The least distance measured from the nucleus center to the outermost peripheral electron in atoms as…

Q: Choose the element with the higher first ionization energy from each pair.a. Br or Bi b. Na or Rb c.…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Choose the element with the higher first ionization energy from each pair.a. P or I b. Si or Cl c. P…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: Compare Na, Mg, O and P. Which has largest atomic radius? Which has the highest ionization energy?…

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Q: Rank Li, F, and P by increasing ionization energy. explain

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Q: Arrange these elements according to atomic radius. Largest radius to Smallest radius O, S, Po, Se,…

A: The elements given are O, S, Po, Se, Te and all these elements belong to the group 16 of periodic…

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: State one reason why caesium has a larger covalent radius than sodium.

A:

Q: Which statement describes the trend of ionization energy in the periodic table? (a)   increases…

A: Ionization energy definition- Minimum energy required to remove electron from a isolated gaseous…

Q: Arrange in order of decreasing first ionization energy:    C, N, Si

A: The answer is given as follows

Q: Which element below would have the largest atomic radius?* Barium Beryllium Calcium Magnesium

A: Generally in a periodic table form left to right in a period the atomic radius decreases while in a…

Q: Which of the following ions is isoelectronic with Kr? A. Na+ B. S-2 C. Se-2 D. Ca+2

A: The ions and atoms which are having equal numbers of electrons are called the isoelectronic species.

Q: Choose the element with the higher first ionization energy in each pair.a. P or I b. Si or Cl c. P…

A: (a) First ionization energy of P > first ionization energy of I.   (b) First ionization energy of…

Q: Arrange Sr2+, Li, Br− in decreasing  atomic/ionic radius (largest to smallest).

A: In an isoelectronic species more is the value of negative charge larger is it radius . So in case of…

Q: Define atomic radius. For main-group elements, describe the observed trends in atomic radius as…

A: Atomic radius and its trends in atomic radius are explained below-

Q: Which ion is isoelectronic with Ar? Select one: 2+ a. Ca 2+ b. Fe C. Br 3+ d. Ga e. F

A: Thankyou for submitting an excellent question but according to our guidelines only one question can…

Q: Arrange the following atoms in order of increasing ionization energy. F, N, Be, and Mg < < <

A: The amount of energy required to remove an electron from the valence shell of an atom to convert it…

Q: Which electron configuration represents an alkali metal? O 15232p3 O 15232p°3s23p! O 13232p°3s² O…

A: Alkali metals belong to s-block

Q: Which element would you expect to be more metallic?(a) Ca or Rb(b) Mg or Ra(c) Br or I

A: The metallic character is the tendency of an atom to lose electrons. as we moving from left to right…

Q: Identify which Group 2 metal ion will have the same electron configuration as an atom of krypton.

A: Electronic configuration is the arrangement of electrons in the atomic orbitals.

Q: Arrange the following atoms in order from smallest to largest radius. Mg N Cs F Ca P

A:

Q: Which ion is isoelectronic with Ar? Select one: 2+ а. Fe 3+ b. Ga 15 С. F d. Br 2+ е. Са

A:

Q: Arrange Be, C, K, and Ca in order of increasing atomic radius

A: Order of increasing atomic radius  C &lt; Be &lt; Ca &lt; K

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

A: The periodic table can be classified in four blocks; s-block, p-block, d-block and f-block. This…

Q: Arrange in order of increasing ionization energy (a) the Group 1A elements Na, Cs, and K(b) the…

A: An atom is composed of three main sub-atomic particles; electrons, neutrons and protons. The atomic…

Q: Arrange this isoelectronic series in order of increasing atomic radius: Se2 - , Sr2 + , Rb+ , Br -

A: An atom is mainly composed of three sub-particles; electrons, protons and neutrons. These particles…

Q: Of Na and Mg, which would have the lower 2nd ionization energy, and why?

A: Given: Sodium and potassium  To find : which has lower second ionization energy.  Solution:…

Q: Which of these elements has the smallest atomic radius? A. Lithium B. Florine C. Bromine D. Chlorine

A: Fluorine ,chlorine and bromine belong to same group and down the group atomic radius increases so…

Q: Arrange th

A: The minimum amount of energy required to remove an electron from outer most shell of an isolated…

Q: C<Li< F<P < Cs OF<C<P<Li< Cs C<P < Cs <Li <F

A: Atomic radius is the distance between nucleus and other most electron.  As effective nuclear charge…

Q: Arrange in order of increasing atomic size (a) the Period 2 Elements C, Ne, and Be(b) the Group 4A…

A: Ongoing from left to right in the periodic table, the atomic radius of elements decreases because an…

Q: Arrange the following elements in order of increasing atomic radii: Si, Ne, S. K, W, La

A: As we know, when we move from top to bottom atomic radius increases while left to right atomic…

Q: Which has the lowest first ionization energy, B, Al, C, or Si?Which has the highest?

A: The given atoms are B, Al, C and Si in which B and Al are of group 13 elements and C and Si are of…