Which would be the correct chemical formula for Li(1+) and S

Q: Which of the following element will have the greatest difference between IE2 and IE3? He Be Mg Ca

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Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: When we go from top to bottom in a group size increases due to increase in number of shell. When we…

Q: A neutral atom has the following electron configuration= 3 1s 2s 2p What is the chemical symbol for…

A: the electron configuration is the distribution of electrons of an atom or molecule in atomic or…

Q: An atomic cation with a charge of +2 has the following electron configuration: 1s 25 2p°3s 3p°3d² 6.…

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Q: (Q76) Which of the following elements would be expected to have a particularly large energy gap…

A: IE3 and IE4 means third and fourth ionization energy.  Large energy gap between IE3 and IE4 is only…

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

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Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: We have to arrange the following  sets of atoms or ions with decreasing order their  size.  NB. As…

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: Atomic radius: The distance between the nucleus and the outermost electron is known as the atomic…

Q: (Magnesium) Would you expect the ion to be larger or smaller in volume than the neutral atom? Why?

A: The given element magnesium is a metal and they have a tendency to lose electron. The loss of…

Q: Give the electron configurations for the following atoms/ions (you may use noble gas shorthand…

A: Write electronic configuration of the given atoms or ions---

Q: An atomic anion with a charge of – 1 has the following electron configura 1s²2s²2p° What is the…

A: Anion is formed by gain of electrons.

Q: A monatomic ion with a charge of +1 has an electronic configuration of 1s²2s²2p°3s²3p°4s²3a1O4p°.…

A: Electronic configuration is distribution of electrons in orbitals of an atom.  Atomic number is…

Q: The number of valence electrons. The number of electrons in K-Shell.

A: Valance electrons are defined as the electrons present in the outmost shell of the atom. According…

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: Mg > S > Cl  As we move left to right in a period,  atomic redius decreases due to effective…

Q: What is an electron-dot symbol?

A: An electron dot symbol has to be explained.

Q: Rubidium and bromine atoms are depicted at right. (a) What monatomic ions do they form? (b) What…

A: Periodic table is the arrangement of atoms in groups and periods according to their increasing…

Q: A monatomic ion with a charge of +1 has an electronic configuration of 1s²2s²2p°3s²3p°4s²3d104p…

A: Ion is the charged species obtained by loss or gain of electrons. When an atom lose electrons it…

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: The trend in atomic size in a periodic table is as follow- The atomic size in same group going from…

Q: 2. Two possible models for arrangement of electrons in Li are shown below: electron "a" electron "b"…

A: The amount of energy required to remove an electron from an isolated gaseous atom is called the…

Q: A monatomic ion with a charge of +2 has an electronic configuration of 1s²2s²2p°3s²3p°4s²3d104p°.…

A: The electronic configuration depicts the arrangement of electrons in a molecule. The species which…

Q: list the ions listed below in the proper increasing atomic size? Li+, Sr2+, N3-, F-

A: As we move left to right in a period, the force of attraction between the nucleus and the valence…

Q: How many electrons can have n = 50, l = 2.

A: Given that , Principal quantum number= n= 50 Azemuthial quantum number= l= 2

Q: An atomic anion with a charge of -2 has the following electron configuration: "ק3".3"ק2".2':1 How…

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Q: List three ways in which metals and nonmetals differ.

A: Metals and nonmetals are the two categories in the periodic table. Metals are sonorous in nature…

Q: Which of the following pairs of atoms and ions are isoelectronic?    Li+, Rn    S2−, Cl−…

A: Isoelectrons are atoms, molecules or ions that have same number of electrons in their shell or…

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: 1) Na>Mg>Mg+ 2) I->I>Br 3) Al>Si>S

Q: A neutral atom has the following electron configuration: 1s 25 2p°3s*3p² 6. What is the chemical…

A: Given configuration is :  1s22s22p63s23p2  The configuration belongs to neutral atom and for neutral…

Q: Using one or more energy level diagrams, explain the multiple ion charges of As3+ and As5+.

A: A question based on energy level diagram, which is to be accomplished.

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: In a group top to bottom atomic size increases as number of shells increases.  Along a period from…

Q: Complete the following statements:   Metals have ____, ____ or ____ electrons in their valence…

A: Metals have a tendency to lose electrons in order to attain a stability or stable electronic…

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: Size of the atoms increases down the group and decreases along a period. Size of cation is smaller…

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: atomic size is always greater then  its ionic size .

Q: An oxide has a chemical formula with the form X2O3. Which group is element X more likely to be a…

A: Neutral as well as ionic species possessing more than 1 atoms are formed by combination of these…

Q: Select all answers that show the atoms or ions that are isoelectronic with each other Ge, Br3+ He,…

A: Isoelectronic species: Isoelectronic species can be define as the atoms or ions having the same…

Q: Sodium (Na) has 2 electrons in its inner shell, 8 in its next shell and I in its outer shell. What…

A: An atom is the basic and fundamental unit of matter. An atom consists of electron and the nucleus in…

Q: A  particular atom, in its neutral form, has 90 electrons; how many electrons will a corresponding…

A: We have to predict the number of electrons in negative ion form.

Q: -Write the electron configuration for each of the following: a. lithium Li-13225 b. sodium…

A: 5) The elements given are lithium, sodium and potassium.

Q: number

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Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A:

Q: Solve this

A: In the periodic table, each element has a different electronic configuration and represented by the…

Q: 38. Given: Al, 0, CI, N. Which has the greatest tendency to donate electrons and form positive ion?…

A: Multiple question given here,

Q: I discovered a new element and called it Ferrellium. It is shiny and malleable and reacts VIOLENTLY…

A: In this question, we have to identify the properties of given element with pre-discovered element's…

Q: Arrange the following ions in order of increasing size.        Li+        Cl-        I-        Br-…

A: Increasing order of size of ions,    Li+  <  Na+  <  Cl-  <  Br-  <  I-

Q: An atomic anion with a charge of -2 has the following electron configuration: | 10 6 [Kr] 5s²4d¹05 p…

A: What is the answer for this specific problem?

Q: Rank the following ions in increasing order of size:  Na+, Mg2+, S2-, Cl-

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: How many electrons are present in the d sublevel of a Fe^ 3+ ?

A: Fe (iron) Atomic number = ki The electronic configuration of Fe  = 1s22s22p63s23p64s23d6    In the…

Q: Carbon (C) reacts with several different nonmetallic elements. These non-metallic elements tend to…

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Q: - Rank the size of the following atoms and ions – C, C*, F, Br", Rb*

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Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: The complete table with proper decreasing order according to the size of atoms or ions is given in a…