a. Write the complete Electron Configuration for Iron b. Draw the complete Orbital Diagram for Iron c. Using your electron configuration and orbital diagram for iron, describe the aufbau principle, Hund's Rule and the Pauli Exclusion Principle

Q: What is the electron configuration of iron? * 1s² 2s² 2p 3p6 3s² 4s² 3d6 O A 1s² 2s ² 2p 3s² 3p6 4s²…

A: Given,  What is the electronic configuration of iron.

Q: III. Name one element in the Halogen Group.

A: Halogen group means, group 17 element in the periodic table. see below

Q: 25) Which nonradioactive group I metal would be the most reactive in water and why? A) Cesium would…

A: 25) Cesium belongs to group I of the periodic table having only one electron in the outermost shell.…

Q: Using an argument based on the electron configurations, explain why iron is commonly found in nature…

A:

Q: What is a periodic trend?  What are the known periodic trends? How does it affect the elements?…

A: 1.  The specific pattern of various properties of elements in the periodic table is called a…

Q: What are the three types of oxides? Using chemical equations and any other information to support…

A: Three types of oxides: 1. Acidic oxide 2. Basic oxide 3. Amphoteric oxide

Q: Use the periodic table to classify Ce (cerium) as a metal or a nonmetal, and then further classify…

A: Ce belongings to f block element and of Lanthanides series. and Lanthanides are metals.

Q: Why are main group elements much simplier than the transition metals?

A: Introduction- The whole of periodic table is divided into- Main group elements- The elements of…

Q: a The relative ages of the rocKS b The composition of the rock

A: Dear student I have given answer to your question in the image format.

Q: How can you explain the reactivities of halogens?

A: Interpretation - The reactivities of halogens are to be explained.

Q: (a) List four physical characteristics of a solid metal. (b) List two chemical characteristics of a…

A: PHYSICAL CHARACTERISTICS: The properties of elements or compounds noticed without any change in the…

Q: 18) Which specie has the highest percentage of hydrogen? 1) он 2) Н,о 3) Н.О, 4) нзо-

A: Since you have asked multiple question,we will solve the first question for you.If you want any…

Q: Illustrate the orbital diagram and identify the magnetic property (paramagnetic or diamagnetic) of…

A: Paramagnetic: Atoms with unpaired electrons are called paramagnetic. Diamagnetic: Atom with paired…

Q: Compare and contrast the alkali metals and the alkaline earth metals Discuss their physical and…

A: In this question, we have to write down the correct explanation of alkali metals and alkali earth…

Q: Write the electron configuration of sulphur using the Aufbau principle?

A: The electron configuration of sulphur ( S1632 ) :  Total number of electrons in a S atom = 16 1s2…

Q: What effect do you think other halogen elements have on human health? State your prediction

A: Given To know effect of halogen elements on human health.

Q: <p>Why is the +2 oxidation state so common for transition metals?

A:

Q: Name two elements that occur in the free metallic state in nature.

A: The metals which are least reactive in nature can be found in free metallic state. Their reactivity…

Q: Chapter 4, Question 88 One hydrogen emission line has a wavelength of 486 nm. Identify ninal and…

A:

Q: What is the orbital diagram for Magnesium Mg 12

A:

Q: 21. The halogen element that has the most attraction for the hydrogen electron is a. fluorine b.…

A: Introduction: The electronic attraction power of an element is called electronegativity. The higher…

Q: halogens are considered to be most reactive non metallic element. Why?

A: Halogens belong to group 17. They have 7 valence electrons. They are short of only one electron to…

Q: (a) What are the common oxidation states of the halogens?(b) Give an explanation based on electron…

A: To explain the oxidation state of the halogens

Q: For the element work, determine the number of valence electrons, core electrons and if the element…

A: We are given a element called work with symbol Wr having atomic number = 33 and mass number = 81.03…

Q: Lithium shows similarities with magnesium in its chemical behavior. What is the cause of these…

A: Lithium shows similarities with magnesium in its chemical behaviour because they have similar size…

Q: Consider the metals in the first transition series. Use periodic trends to predict a trend in…

A: On moving to the right across the series in the first transition series, the density increases to…

Q: give an argument for and an argument against placing hydrogen in group 1 group 14 and group 17.

A: In the morden periodic table Hydrogen is in Group -1.

Q: Write the full electron configuration of iron, Fe. electron configuration: Write the full electron…

A: electronic configuration of iron Fe, atomic number of iron = 26 1s2 2s2 2p6 3s2 3p6 4s2 3d6

Q: What alkali metal has the largest atomic radius?

A:

Q: Write the full electron configuration of vanadium, V. electron configuration: Write the full…

A:

Q: Write the electronic configuration, using an orbital diagram for    F Fe Cr

A: The electron configuration of an atom is the representation of the arrangement of electrons…

Q: What is the generic outer electron configuration for the alkaline earth metal

A: Group 2 elements are known as alkaline earth metals.

Q: Illustrate the orbital diagram and identify the magnetic property (paramagnetic or diamagnetic) of…

A: the solution is as follows:

Q: What is used to test for chlorine? * A a glowing splint B damp litmus paper O C limewater

A: what is used to test for chlorine has to be given,

Q: 35. Which of these elements form two stable oxides? A Silicon B Beryllium C Sulphur D Argon

A: Oxides are chemical compounds formed due to a combination of any element with molecular oxygen. The…

Q: Describe hydrogen

A: Hydrogen is an first element of periodic table.

Q: MCQ 119: When magnesium is burnt on Bunsen burner it gives flame of color A. bright white B. off…

A: In this question we have to find out the color of flame when the Magnesium is burnt on Bunsen…

Q: The element with electronic configuration [Ar] 3dº4s34p² is a typical metal in Group 14 (Group IV)…

A: The given electronic configuration of the element is : [Ar] 3d104s24p2

Q: Using the periodic table to locate each element, write theelectron configuration of (a) Os; (b) Co;…

A: Interpretation: Using the periodic table to locate each element, the electron configuration of given…

Q: What are the alkaline earth metals?

A: The 's' block elements are formed by the combination of group 1 and 2 elements. The atoms of the 's'…

Q: 4. Which of these two metals will have a higher melting point? Explain your choice. Na and Al

A: Al has higher melting point than Na.  Metallic lattice of sodium is weak than Aluminium.

Q: Write the electron configuration for Ag

A: Ag loses 1 electron and become a positively charged ion Ag+. Thus, Ag has 47 electrons . While Ag+…

Q: 1. List two metals that have a greater tendency to lose electrons than Manganese (Mn).

A: Metals are the elements that can easily lose electrons to form positive ions because they have a…

Q: What are the transition elements? Write two characteristics of the transition elements.

A: Transition elements are those that are having incompletely filled d-orbitals. These elements are…

Q: Select the orbital diagram most appropriate for elemental sulfur.

A: Sulphur atomic number 16 so it has 16 electrons. In neutral state the number of protons is equal to…

Q: s. Compare and contrast the alkali metals and the alkaline earth metals. Discuss their physical and…

A: As requested the solution to the question number 5 is as follows: Alkali Metal are elements belong…