Write the abbreviated electron configuration and group numberfor each of the following elements: (5.4)a. Zn      b. I        c. V         d. Sr

Q: Part A Based on the ionization energies of the alkali metals, which alkali metal would you expect to…

A: Explanation to the correct answer is given below

Q: How is energy being transferred into the atoms to excite electrons being done in Potassium, Copper,…

A: When energy is transferred in an atom, the electrons of it get excited from its ground state to the…

Q: Which of the following equations violates the law of conservation of mass? Select all that apply.…

A: Law of conservation of mass: This law states that the mass of an isolated system can neither created…

Q: ent. 14. A A typical soap molecule is made up of a polyatomic anion associated with a cation. The…

A: Please find your solution below : Soap is a sodium or potassium salt of fatty acid. It is formed by…

Q: Use the References to access important values if needed for this question. What is the energy change…

A: Given mass of solid iodine = 11.9 gms Change in temperature∆T = (37.7 °C- 23.6°C) = (310.7 K- 296.6…

Q: Q7 Specific heat of any element is 0.1. The nearest atomic weight of that element will be 32 64 62…

A: 64 is correct ans .

Q: Q and R are in the same period where the proton number of Q is smaller than R. Choose the best…

A: Effective nuclear charge increase from left to right in period .  It is given that proton number of…

Q: O Attempt 2 Complete the table for a neutral atom of each element. Some labels may be used more than…

A: An atom consists of electrons, protons and neutrons. The number of protons, electrons and neutrons…

Q: 4. CHALLEGE PROBLEM: Lithium has two naturally occurring isotopes. Lithium-6 has an atomic mass of…

A: The average atomic mass of element is equal to the product of the masses of the isotope and its…

Q: Use the References to accesS I Many chemistry problems result in equations of the form 2.38 x 10 2…

A: Type of equation in chemistry is given. Values for the unknown x = ?

Q: alculate the charge of the acting nucleus that the last valence electron senses in the cobalt cycle…

A: The charge (oxidation state) on an element can be decided by observing the electronic configuration…

Q: Select the pair of elements you would expect to have similar properties. RbRb and SrSr PP and NN HH…

A:

Q: Which group of substances contains only elements?   A. salt, copper, aluminum   B. silicon,…

A: There should not be any mixture or molecule or compound in the option.

Q: No. of No. of Atomic Isotopic A. Element Isotope mass (u) abundance (3 decimal places) protons…

A:

Q: Which of the following atoms will have the largest difference between IE4 and IE5? Group of answer…

A:

Q: Which group of elements has the most similar chemical properties?          A:uranium, plutonium, and…

A: We are given a group of elements. From these groups, we need to select that one that has the…

Q: Rank the following particles by INCREASING their size (lowest first). Rb+ Te2-  In3-  Xe A, In3-…

A: A multiple choice question based on the size of elements, which is to be accomplished.

Q: MCQ 11: As the number of proton increases the ionization energy A. decreases B. increases C. remain…

A: The more protons in the nucleus, the stronger the attraction of the nucleus to electrons. This…

Q: Part A Given the following: x, X, X, and X. Which are isotopes of each other? x. X. x. and 2x are…

A:

Q: Part A Match the spheres represented with atoms of K, Ge, Ca, and Kr. Drag the appropriate labels to…

A: K > Ca > Ge > Kr

Q: Part A Of the following, which atom has the smallest atomic radius? O Ge O Ti O K O Kr Submit…

A: all atoms Ge, Ti, K, Kr are the atoms of 4th period.

Q: The average mass of an oxygen atom is 5.3*10^ -26 kg . Calculate the kinetic energy of a mole of…

A:

Q: Arrange the following elements in order of increasing size. From smallest to largest < < Drag and…

A: General trend in size of the atom  Along the period: On moving from left to right in a period atomic…

Q: When two He atoms undergo fusion in a star, the resulting element is: A) H B) Li C) Be

A: In fusion reactions, two light atomic nuclei fuse together to form a heavier nucleus and release a…

Q: ron 54 Chemistry/Cor cans used for canning food are usually coated with tin instead of zinc. This is…

A:

Q: Beginnine with close st noble gas, follacng elements, lon list Configurafion. electrpn Mrt, atomic #…

A: When we begin the electronic configuration from the Noble gas, it is called Short hand notation of…

Q: Practice Exercises 6.1 1. a. b. H,CO,(aq) = H,O(/) + CO,(g) H,O(g) + C6) = H,(g) + CO(8) 0,(g) +…

A: At equilibrium, the rate of the forward and the reverse reaction is the same and the concentration…

Q: If the atomic number of phosphorous is 15, the outer s p is 3 2 a) 35 Зр 5 2 b) 3s 3p 1 2 c) 3s 3p 2…

A:

Q: Calculate the atomic weight of Neon based on the following table. Report answer to 3 decimal places.…

A: Abundance of Ne-20 = 90.84%

Q: Object A has a charge of 3.6 × 10 °C and object B has a charge of 4.7 × 10 °C. What is the electric…

A:

Q: 40 Li ions were formed. How many electrons were removed?

A: Given, number of Li ion formed = 40 Li ion number of electrons were removed = ? Note:  Li ➝ Li+ + e-…

Q: Write the chemical symbol for the elements with the following configurations:   (a) 1s22s22p63s23p3

A: Electronic configuration is the distribution of electrons in various orbitals.  As we know chemical…

Q: Part A Place the following elements in order of decreasing atomic size: silicon, nitrogen, helium,…

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

Q: Which element labeled A-E in the periodic table below will have an onic charge of -1? |A B IC D…

A:

Q: element for which Zeff = Z. Type the symbol for this element in the box below. [answer]

A: As we know, Zeff is effective nuclear charge . It means the net attraction of nuclear on outermost…

Q: preform a litmus tes for the following elements Na K

A:

Q: What is the value of -12°F in units of °C? O -6.7 249 O -24 none of the above O 16

A:

Q: Which particle has the least kinetic energy?     Question 1 options:   A)  A grand piano that is…

A: The energy of a particle due to the motion of the particle is known as kinetic energy. The kinetic…

Q: - 22 A copper atom has a mass of 1.06 × 10 g and a penny has a mass of 2.5 g. Use this information…

A: Number of atoms in 1 mole of copper = 6.022 × 1023 atoms  Mass of one atom of copper = 1.06 x 10-22…

Q: Aluminum bromide is composed of a cation with a charge of ____ and an anion with a charge of ____.

A: A chemical formula of an ionic compound is formed by criss-crossing the valencies of ions.  charge…

Q: Which drawing best represents the atomic model? A, B, C or D?

A: Proton is a positive charged species . And Neutron is neutral. 1) Proton is represented by P+ 2)…

Q: 1. In the figure below if A is negative, what are the charges of B, C, and D? A B B

A: Since you've posted multiple questions, we'll solve only the first question for you. If you want any…

Q: ct one: a. Vibration of nucleus b. Movement of electron around the nuc- c. Total size of electron…

A: Size of atom is determined by outermost shell electrons.  So, movement of electrons around the…

Q: (As) 5. Of the following elements, which is the heaviest solid metal? Airon (Fe) Bzirconium (Zr)…

A: In this question, we will see which element is heaviest solid metal.  You can see the answer with…

Q: What elements make up 99% of muscle in living organisms? * A. Carbon, Sulfur, Oxygen, and Hydrogen…

A: Muscles of a living organism contain proteins that are made of amino acids and blood that is mainly…