If the left most element in a period combined with each of the others in the period, how would the type of bonding change from left to right? Explain in terms of atomic properties.

Q: Explain the horizontal irregularity in size of the most com-mon ions of Period 3 elements.

A: Period 3 elements are given below,        Sodium (Na), Magnesium (Mg), Aluminium (Al), Silicon (Si),…

Q: Choose the statement that explains the difference between the first ionization energy of first…

A: We have to compare the ionization energy of the F-atom and F2 molecules.

Q: Consider an ionic compound, MX,, composed of generic metal M and generic, gaseous halogen X. • The…

A:

Q: Are metalloids electrical semiconductors? Explain with an example?

A: Are metalloids electrical semiconductors have to be explain with an example,

Q: Which element forms a 3+ ion that has the electron configuration 3Kr44d 6?

A: The given electronic configuration of the 3+ ion is:  [Kr] 4d6 ⇒ The electronic configuration of the…

Q: conducting electrons O free electrons O band electrons O valence electrons

A:

Q: Explain why the 2- ion is the one that tends typically to form. In what group of the periodic table…

A:

Q: The electron configurations for four main-group elements are given. Match the electron configuration…

A: The given electronic configuration are matched with a correct lewis structures are given below.

Q: Rank the following in order of the indicated property. a. N, As, P, Bi             (decreasing…

A: Electron affinity is the extent of energy released when an electron is added to a neutral gaseous…

Q: In contrast to sodium, why would calcium, with two electrons in the outer shell, react with two…

A: A bond is an attractive force between any two entities. It can be covalent, ionic, coordinate, etc.…

Q: g activity between p

A: The mutual sharing of one or more pairs of electrons between two atoms forms a covalent bond. The…

Q: In general terms, how does each of the following atomic properties influence the metallic character…

A: (a)

Q: In general terms, how does each of the following atomic properties influence the metallic character…

A: Hi, since you have posted multiple subpart questions, we will answer the first three questions.…

Q: Explain the group IV and V cations. Draw their schematic diagram.

A: Elements in the same group have similar outermost configuration and hence ions they form have…

Q: Give the full electron configuration of Be2+.

A:

Q: Magnesium has 2 electrons in its outer shell. Oxygen has six electrons in its outer shell. How does…

A:

Q: Write electron configurations for the following ions.

A: The arrangement of the electrons in the different atomic orbital of an atom is known as the…

Q: Which of the following elements would have the lowest first ionization energy? OLi Ве OC ON

A:

Q: What does Yttrium do to become stable ?  Yttrium will ____ and have a ____ charge. Give the…

A: What does yttrium do to become stable ?  Yttrium will ...?...  and have a ....?.. Complete…

Q: which element would be the most reactive: magnesium or strontium.

A: Reactivity order of Mg and Sr =?

Q: Elements in Group IIA (alkali earth metals) make oxides with the formula (X can be any alkali earth…

A: Given, X is an alkali metal then, formula of oxide = ?

Q: First ionization energy generally increases across period 3 elements. Use electronic structure in…

A: The amount of the energy required to remove the outermost electron from the valence shell of a…

Q: If X is in the period 5, the ion formed has the same electron configuration as the noble gas

A: From the given Lewis diagram, we can see that there is only 1 valence electron in the element  And…

Q: (b) List some properties of Group 1 elements which indicate they are all metals. (c) What valence do…

A: Here we have to write some properties of group 1 metal, valency of group 1 elements and name and…

Q: Nitrogen (N), phosphorus (P), and arsenic (As) are three elements that almost universally form ions…

A: Atomic number of N is 7 and represented as 7N. Atomic number of P is 15 and represented as 15P.…

Q: For each of the following pairs of atoms, state which youexpect to have the higher first ionization…

A: a)

Q: Group the electronic configurations of neutral elements in sets according to those you would expect…

A: The element with electronic configuration 1s2 2s2 2p6 3s2 3p3  and the element with electronic…

Q: Choose two atoms. List what their electron affinity values are including units. Which of these two…

A: I am taking two halogens F and Br atom.    Electron affinity of fluorine =-328kj/mol Electron…

Q: Explain why Be and Mg form metallic hydrides instead of ionic hydrides like the other elements in…

A: Be and Mg forms metallic hydrides instead of ionic hydrides and the two possible reasons are their…

Q: What are the identidication tests used for the group III and IV elements? Give comprehensive…

A: Identification test for group III and group IV cations are needed to be discussed.

Q: What is the most likely type of bind present between atoms of germanium and arsenic

A: Silicon and germanium are pure semiconductors. The addition of impurity to the pure semiconductor to…

Q: have the lowest first ionization energies of the groups listed.

A: Group I, the first ionization energy decreases. Hence, the force of attraction between the nucleus…

Q: Predict whether the bonding in the oxides of the following elements is covalene or ioe Explain your…

A: The bonding in the oxides of the Aluminum and phosphorus is explained as follows.

Q: The second electron affinity values for both oxygen and sulfur are unfavorable (positive). Explain.

A: To find: The explanation for the unfavorable electron affinity values for oxygen and sulfur.

Q: Define the following phenomena with reference to main group compounds: (d) multicenter electron…

A: To define multicenter electron deficient bonding in main group compounds.

Q: Which of the following is a reason why the first member of the nonmetal groups tends to exhibit…

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Q: Element Y reacts with oxygen to form the compound Y2O and has the lowest ionization energy of any…

A: We know that O is divalent means it will form two bonds. According to the question O reacts to form…

Q: A Click Submit to complete this assessment. Question 20 Using orbital diagrams, determine the number…

A: Electronic configuration: It is the distribution of electrons in the atomic orbitals of the element.

Q: What are the connections between reactivity and ionization energy/electron affinity trends? Why do…

A: There are many trends in organic chemistry. These trends are atomic size, reactivity, metallic…

Q: Potassium and Sulfide ions are isoelectronic. Explain the term isoelectronic with reference to these…

A: Atomic number of potassium = 19  Atomic number of sulfur = 16

Q: Iron(II) fumerate (also called ferrous fumerate) is prescribed for patients suffering from iron-…

A:

Q: Consider the following data for sulfur: atomic mass 32.066 mol electronegativity 2.58 kJ 200.4 mol…

A: The energy necessary for an electron to escape from the outermost shell of an isolated gaseous atom…

Q: The bonds between technetium and sulfur are predicted to be?

A: Technetuum and sulphur form colloidal technician is a d block element which is a metal and sulphur…

Q: paramagnetism?

A: There is no unpaired electron in its molecular orbital. Therefore, this does not exhibit…

Q: would you predict that Sc is metallic? Explain the basis for your predicition by using what you know…

A: In the modern periodic table, the metals are present in all the blocks. However, s-block, d-block…

Q: Sulphur reacts with carbon and potassium separately to form compound P and compound Q. (a) Draw an…

A: Sulfur(S) is more electronegative than both carbon(C) and potassium(K).  Hence S accepts electrons…