5. An atom of which of the following elements has the smallest atomic radius? a. Cl b. Rb c. Mg d. Si e. As

Q: What is the major role of Ionic Size?

A: Ionic bond: Chemical bond formed between two elements by electron loss and gaining process in order…

Q: Give the main features of Thomson’s Model for an atom.

A: Thomson's model also called as plum pudding model. J.J. Thomson discovered electron in 1904. In this…

Q: What is shielding? In an atom, which electrons tend to do the most shielding?

A: The electrons present in the outer most shell is termed as valence electrons. The electrons present…

Q: The ml determines a)  The energy of the electron orbital b)  The shape of the electron orbital…

A: For an electron orbital, four types of quantum numbers are associated with it. Principal quantum…

Q: Complete the electron configuration for I. [Kr]

A: Electronic configuration is a distribution of electrons of a atoms in a atomic or moleculer orbital.…

Q: "F and Cl" What occurs to the electron? Where will the electron end up?

A: Given : We have to explain about F and Cl.

Q: Give the complete electron configuration for the following elements: A.) F B.) Mg C.) Se D.) Ti

A: given elements F, Mg , Se and Ti  We have write electron configurations for them. Number of…

Q: Because zinc has nearly the same atomic radius as copper(d=8.95 g/cm³), zinc atoms substitute for…

A: It is the fixed distance between the nuclei of two bonded atoms (like atoms or unlike).

Q: Write the orbital diagram and electronic configuration for the following atoms: a. Be b. Ca si C.

A: a) Since the atomic number of Be is 4 Hence the electronic configuration of 94Be is = 1s2 2s2  and…

Q: 69. What does the graph to the right best represent? a) atomic radii of Period 2 b) ionization…

A: Note: They all are very short questions so I am solving all questions. Given: Graph Rare earth…

Q: Write the predicted electron configuration for each of the following elements. (a) He (b)Be (c) Co.…

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

Q: 7) Summarize Dalton’s, Rutherford's and J.J. Thompson's atom models on your own words. You can draw…

A: Dalton’s atomic theory proposed that all matter was composed of atoms, indivisible and…

Q: B: Use phosphorus as an example to explain how coulombic energy and exchange energy influence on how…

A: According to Bohr’s model of an atom electrons are present in orbitals having specific energy. These…

Q: Draw your own representation of the atomic model and describe the atomic structure using the four…

A: An atomic orbital is the wave function of an electron, probability of finding an electron. An…

Q: 78. Potassium metal tends to lose one electron while calcium metal tends to lose two electrons. Why…

A: Ionisation energy is defined as the amount of energy required to remove the most loosely bound…

Q: 1. How are electrons arranged in atoms? In particular, what are the possible positions and what are…

A: Electron configuration is referred to as the distribution of electrons of an atom or a molecule, in…

Q: Complete the clectron configuration for I. clectron configuration: [Kr]

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: give some similarities that exist among the elements of the group 1

A: Group 1 in periodic table consists of following elements H Li Na K Rb Cs Fr

Q: What is correct from multiple choice

A: Dalton’s Atomic Theory: Atoms are the indivisible building blocks of all matter and cannot be…

Q: Complete the electron configuration for Te. [Kr]

A: While writing the electronic configuration for an atom, electrons are filled in the increasing order…

Q: The Bohr model of the atom was an important discovery that led to the modern theory of atomic…

A:

Q: 5. Of the elements B, Al, and S, which has the largest atomic radius and why? A. boron because it…

A: Atomic radius increases down the group and decreases across the period because along the period…

Q: A neutral atom with an atomic number of five has how many electrons? (A) 1 (B) 5 (C) None (D)…

A: Given that, Neutral atom having atomic no. =5

Q: Based on the periodic table, the elements are arranged in the order of their atomic numbers,…

A:

Q: 5. Whose postulates account for the line spectrum of an atom? a. Thomson b. de Broglie c. Heisenberg…

A: According to Thomson's  model, an atom is similar to a spherically- shaped plum pudding and this…

Q: 1. Periodic table and electron configurationa) How many protons, electrons and Neutrons does the…

A: Hey, since there are multiple sub-parts posted, we will answer first three sub-parts. If you want…

Q: 5) Consider an atom of the element nitrogen (N). A nitrogen anion can be formed fr this atom by a)…

A: Anion is negatively charged species.

Q: Electrons configuration this are the elements Fe Rb Li C

A: Electronic configuration of elements Fe, Rb, Li and C are given as follows.  Atomic number of…

Q: 46. The diagram at the right represents two adjacent atoms of sulfur. The measure ôf distance o yasl…

A: As per rule only the first question can be answered: Solution to Q 46) The covalent radius of S (rS)…

Q: Part II. Directions: Using the Hund's rule, write the electron configuration of the following…

A:

Q: 2. Which is TRUE about the 3p electrons in sulfur? (A) They travel in a figure 8 orbit (B) They are…

A: The increase in shell number  energy also increases

Q: What is shielding? In an atom, which electrons tend to do the most shielding (core electrons or…

A:

Q: List the number of valence electrons for each family, and explain the relationship between the…

A: Since we only answer up to 3 sub-parts, we will answer the first 3. Please resubmit the…

Q: 2. Write the complete electron configuration for K

A: Given that

Q: 23) Which of the following correctly describes the Bohr model of atom? A) Electrons are embedded in…

A: Bohr's atomic model came into existence with the modification of Rutherford’s atomic model.…

Q: After studylng the chemical reactions of many compounds made of carbon, August discovers a chemical…

A: According to the question, we need to determine the missing words in the following phase.

Q: 8 Ionic compounds have high melting points because:  A.    They are strong conductors of…

A:

Q: Write the full orbital diagram for element. Mg

A: The atomic number of Magnesium = 12

Q: e. Has a total of 32 electrons with ms=½

A:

Q: (a) The Group VII elements of the Periodic Table are called Halogens. ) List these elements in order…

A: Halogens:

Q: Which pair of elements has the most similar properties? (a) Sr and Ba                (b) S and Ar(c)…

A: To determine the pair of elements that has the most similar property. (a) Sr and Ba(b) S and Ar(c) H…

Q: 45. S, p, d, and f blocks in the periodic table refer to the specific regions or spaces where * a.…

A: Electronic configuration of an atom can be defined as the arrangement of electrons in orbitals of an…

Q: 2. An element that has 9 orbitals 5 fully filled, 2 single electrons and 1 empty orbital (a) What is…

A: f) Mg is a metal and can easily lose two electrons. It have properties similar to group 2 elements…

Q: Predict the electron configuration for the C atom:    Predict the electron configuration for the P…

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: How is the periodic Table arranged? (A) Horizontally ( B) Vertically (C) Atomic Mass. (D) Periods…

A:

Q: 86. The periods or series of elements in the periodic table are dependent on: Energy level of the…

A:

Q: 23 A student tests the properties of an element and finds that it is malleable, shiny, and conducts…

A: The metals are hard, can be beaten into sheets, can be drawn into wires, shiny, sonorous, etc. A…

Q: Which element is your favorite and why?

A: Answer My favourite element in a Periodic Table is        Carbon