QUESTION 10 Select all correct statements pertaining to the size of atoms and ions. A. The sodium atom is larger than the sodium ion. B. The oxide ion is larger than the sodium ion. OThe fluoride ion is larger than the oxide ion. P.The magnesium atom is larger than the chlorine atom.

Q: Compared to their neutral atom counterparts, ions will have smaller or larger atomic radii due to…

A:

Q: draw the electronic configuration of the following atoms Titanium and sulfur

A: The atomic number of Titanium is 22 and the symbol is Ti. The electronic configuration of Titanium…

Q: Match the following to the relative amount of metallic character. A. most metallic B. intermediate…

A: Metallic character, an atom is said to be metal if loss one or more electron when supplied the…

Q: Make sense of the fact that metals tend to lose electrons and nonmetals tend to gain electrons. Use…

A: Elements are arranged in a periodic table according to their properties. Metals are arranged on the…

Q: Question 40 Assuming all travel at the same velocity, which has the longest de Broglie wavelength?…

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Q: How many electrons are in the highest energy sublevel (subshell) of a sulfide ion?

A: electronic configuration : Distribution of electrons in atomic orbitals  Subshell contains one or…

Q: why do the other elements want to gain lose or share electrons to be like the noble gases

A: The noble gases rarely form compounds. They have the most stable configuration (full octet, no…

Q: why does sodium want to lose and electron?

A: Sodium is an element of 3rd period and group-1.  It has valency 1 as if belongs to group-1

Q: Which of the following ions can be described by the Bohr’s model? B4+ F‒ Li+ Be2+ Bohr’s model…

A: Bohr's model applies only to the H atom and the species which have H like configuration also follows…

Q: Refer to the periodic table and state the number of valence electrons for any element in each of the…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: An Aluminum atom has + electrons and It has * valence electrons in its : shell. Its electronic…

A: Aluminum is a metallic element. It is present in p - block, in group 13 or III - A , and it's period…

Q: What is the difference in the electron configuration for the magnesium  atom and the ion?

A: If an atom gain or loss electrons then ion is obtained.Generally metals loss electrons to obtain…

Q: Write the complete electron configuration for the chromium(III) ion. Using NOBLE GAS notation…

A: Applying concept of aufbau's electronic configuration.

Q: 1. For the following group of elements: Beryllium (Be), Aluminum (Al), Hydrogen (H) a. Draw the Bohr…

A: Beryllium and Aluminum are metals whereas hydrogen is a nonmetal.

Q: Determine the number of valence electrons in  element.  Ni

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Q: Why can potassium displace mercury in a chemical reaction?

A: Given : Why can potassium displace mercury in a chemical reaction?  Options :  A. because potassium…

Q: Think and discuss: How do you think the number of valence electrons relates to an element's chemical…

A: If valence electron is equal to 8 then the element shows less or sometimes negligible chemical…

Q: a. Explain why a positive ion is always smaller than itsparent atom.b. Explain why a fluoride ion is…

A: (a)

Q: Section 1. Answer the following questions about magnesium: a) Write the longhand and shorthand…

A: a) For magnesium, Mg

Q: Explain what are electron clouds and how do they differ from our traditional picture of an electron.…

A: The various atomic models put forward are : Rutherford's atomic model Plum pudding model by J.J…

Q: Drag the appropriate items to their respective bins. Reset Help Attractive forces between atoms are…

A: in the given potential energy digrams of two atoms as a function of internuclear distance: A bin -…

Q: Why does sodium want to lose an electron?

A: Outer electrons present in an atom are known as its valence electrons. There are various elements…

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

A: When we go down the group in modern periodic table, then element of atomic radius is increasing down…

Q: Explain how electrons are arranged within atoms

A: To explain: Arrangement of electrons in an atom.

Q: A Chlorine atom has electrons and It has valence electrons in its • shell. Its electronic…

A: Cl atom belongs to group 7.

Q: QUESTION 16 For the aluminum in Question 15, what noble gas configuration will it be when it loses…

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Q: Briefly summarize the experiment Rutherford used to develop his model. Use diagrams. Draw a picture…

A: Rutherford directed a beam of alpha particles on a thin foil of gold, and the foil was surrounded by…

Q: I’m really confused on figuring out valence electrons.  How do I figure how many valence electrons…

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Q: How many valence electrons are there in an atom of boron?* Choose This is a required question How…

A: In this question, the number of valence electrons in an atom of boron and an atom of argon has to be…

Q: Question 15 of 43 Su Write the condensed (noble-gas) electron configuration of aluminum.

A: Every element has many electrons arranged in proper shells, subshells, and orbitals. This…

Q: Consider the Bohr Model of Phosphorus below. Which statement is FALSE? (A) The electrostatic…

A: Option- C is FALSE

Q: For the aluminum in Question 15, what noble gas configuration will it be when it loses or gains the…

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Q: .Use arrows to show electron pairing in each of the following (Use Orbital Notation): a. Sulfur b.…

A: Electron pairing can be denoted by using arrows with the help of the electronic configuration.First…

Q: Describe atomic structure; name and describe the parts of atoms, and their arrangement/location and…

A: The atom is the smallest unit of matter that may be not divided into smallest particle without…

Q: A Chlorine atom has + lelectrons and It has + valence electrons in its shell. Its electronic…

A: The question is based on the concept of electronic configuration. we have to write the electronic…

Q: Refer to the portion of the periodic table below that shows the elements belonging to the same…

A: The electronic configuration of K which is 1s² 2s² 2p⁶ 3s² 3p⁶ 4s¹ And that of Cl which is 1s² 2s²…

Q: Which of the following most likely describes an endothermic process? A. First electron affinity B.…

A: The energy difference of the products and reactants is known as the energy change of a reaction.

Q: configuration for phosphorus,

A: We represent electronic configuration of an atom as the distribution of electrons of an atom in…

Q: 11. Label the two parts of an atonm. Include which contributes most to the atom mass and which…

A: CO2 is a gas exhaled by us. It is formed by 1 Carbon(element) atom and 2 atoms Of Oxygen (element).…

Q: Illustrate the sharing of electrons of each covalent compound using the Bohr Model. Apply the octet…

A: Covalent compounds are formed by sharing of electrons in between two or more atoms. In the covalent…

Q: Question 17 Which element behaves the MOST like calcium and why? A K, because it is in the same…

A: Which element is most likely calcium and why ?

Q: Draw bohr's model of atom

A:

Q: Why is the size of an atoms so small?

A: To find: Reason for the small size of the atom

Q: Where are the valence electrons in an atom?

A: Valence electrons are present in the outermost shell.

Q: Question 20 Draw the energy level diagrams and electron configurations (long form) for the…

A: Let us draw the energy level diagrams and then write their electronic configuration.