5A 6A 7A 1A H. Li 2A ЗА 4A 8A He Ne Ar Kr Be Mg Са Na P. Al Ga Si CI Br According to this abbreviated periodic table elements in the same group are K Ge As Se H & He Be & Ca Mg & Al Mg & Al but also H & He

Q: Refer to the values in Figure 12.9 and calculate the electronegativity difference in a S¬I bond.

A: Electronegativity is the tendency of an element to attract the shared pair of electrons towards…

Q: A neutral atom of an element has two electrons with n=1,eight electrons with n=2,eight electrons…

A: Total electrons present in the neutral atom: n=1 has 2 electrons ⇒1s2n=2 has 8 electrons ⇒ 2s2,…

Q: A newly discovered element has the name decembrium and the symbol D Decembrium is an alkali metal.…

A: ->Alkali metal has only 1 electron in ns orbital after donation of the electron it becomes stable…

Q: Identify these elements based on their locations in the periodic table. Give the symbol, not the…

A: Group 1A (or IA) of the periodic table are the alkali metals:  hydrogen (H), lithium (Li), sodium…

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: Compounds of NH4*, the alkali metal cations, and Ca²+, Sr²+, and Ba²+ Compounds of NH4* and the…

A: Given combinations, NaI and KBrLi2CO3 and CsIKOH and Ba(NO3)2K2SO4 and CrCl3NiBr2 and AgNO3

Q: Refer to the values in Figure 12.9 and calculate the electronegativity difference in a H¬P bond.

A: Electronegativity is the tendency of an atom to attract the shared pair of electrons towards itself.…

Q: Based on the periodic law, which element would have similar properties to arsenic? francium (Fr)…

A:

Q: 1 Elements in Group 8A are known as the ________. Group of answer choices noble gases halogens…

A: 1. Group 8A (or VIII A) elements are : helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe),…

Q: 13.How many protons and electrons are in one Br ion? A)35 p. 35e B)80 p. 81 e C)35 p. 34 e D)35p,…

A: In neutral element , number of protons and electrons are same but for ionic species the number  of…

Q: ganization of the Periodic Table Tamera v Read each description in the first column of the table…

A: The Atomic Number 92 is used for Uranium.  (1) An element in period 2 and group 8A - Group 8A is of…

Q: An atomic cation with a charge of +1 has the following electron configuration: 2 [Kr] Ss°4«®5p? What…

A: In an atom, the atomic number forms the identity of the element. Atomic number is the number of…

Q: III. Choose the element being described using the hypothetical elements in the periodic table below.…

A: 1A group stands for alkali metals and group 2A is alkaline earth metals . As we go down the group…

Q: 9. An isotope of an element is dependent on A. Protons B. Neutrons C. Protons and neutron D.…

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: Árrange the following atoms in the order of increasing ionization energy, by numbering them from…

A: Ionization energy is defined as the energy required to remove an electron from an isolated gaseous…

Q: Period ale to eldat bibohaq to train Characteristics of element belong to every period. Give at…

A: Below attached file showing the details answer.  All the best.

Q: Species Number of electrons Number of electrons Number of core in valence shell electrons Ca Cs+ p3.…

A: A neutral atom consists of same number of protons and electrons. When the atom loses electron, it…

Q: 7.) Identify the following elements: a. period 5 alkali metal. 5 halogen. b. period 4 halogen. C.…

A:

Q: Identify these elements based on their locations in the periodic table. Give the symbol, not thể…

A: Elements based on their periodic locations: 1.) Period 3, Group 2 (2A) : The third period contains…

Q: Use the periodic table from an alternative universe below to answer the questions[ Symbol A Atomic…

A: Given: The amount of MAx3 produced=68.4 g. The molar mass of MAx3=mass of M+3(mass of Ax)…

Q: Rank the following elements in order of increasing atomic size: P, F, Cs, Mg  A) Cs < F < Mg < P B)…

A: Left to right in the periodic table atomic size is decreases. Up to down in the periodic table…

Q: Give the name, atomic symbol, and group number of theelement with the following Zvalue, and classify…

A: The periodic table contains 18 groups and 7 periods. The Z represents the atomic number of the given…

Q: 1. Write the number and name (if any) of the group (family) to which each of the following elements…

A: In the periodic table,  The vertical columns are called groups. There are 18 groups in total in the…

Q: What statement is false about the element magnesium. O Magnesium forms a +1 ion. O Magnesium has 2…

A: Atomic number of Magnesium is 12  Symbol of Magnesium is Mg

Q: Read each description in the first column of the table below. If any chemical element with atomic…

A: Periodic table of elements is an arrangement in which elements are arranged in increasing atomic…

Q: The Periodic Table of the Elements From their location in the Periodic Table, which of the following…

A: The element which can lose two electrons can be explained with the help of octet rule i.e. every…

Q: Name of element Symbol Atomic No. Atomic Mass Type of element Block Group Periods 1. Mercury Hg 80…

A: Complete Table is given below:

Q: ne ion with a 1+ charge, atom: ne ion with 54 electrons, 53 p e ion with atomic number 15

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

Q: What is the charge of the ion most commonly formed by S?a) 2+                          b) +…

A: Given: Common charge of sulfur

Q: 14. Given the information below, calculate the weighted average atomic mass (amu) of the element X.…

A:

Q: Use the information from the graph to detemine the average atomic mass and theidentity of the…

A:

Q: D. Match items from column (A) with the suitable one from column (B) (A) (В) Alkaline earth metals 1…

A: The table is given is based on the periodic table.

Q: Identify these elements based on their locations in the periodic table. Give the symbol, not the…

A: Given,  period 6, group 1 (1A)  period 4, group 12 (2B) period 2, group 15 (5A)

Q: what is the atomic number of an ion with a positive three charge when it has 12 electrons? A) 18 B)…

A: Atomic number (Z) :-  The number of protons present inside the nucleus of an atom is called atomic…

Q: Which pair of elements do you expect to be most similar? Why?a) N and Nib) Mo and Snc) Na and Mgd)…

A: The elements belonging to same group will have similar properties.

Q: Identify these elements based on their locations in the periodic table. Give the symbol, not the…

A: The standard periodic table consists of 7 horizontal rows called as periods and 18 vertical rows…

Q: What is the atomic number of an ion with a -2 charge when it has 18 electrons? a)40 b)18 c)20…

A: Introduction :  We have to tell the atomic number . Atomic number is sum of electron and protons .

Q: What would you predict the charge of an ion from column 1A (or column 1 from ptable) to be? O a O b…

A: Column belongs to alkali metals which have one extra electron in their valence shell from noble gas…

Q: 38. Given: Al, 0, CI, N. Which has the greatest tendency to donate electrons and form positive ion?…

A: Multiple question given here,

Q: An atomic anion with a charge of –1 has the following electron configuration: [He] 25°2 p* 4 What is…

A:

Q: Give the name of the formula of elements 1, Co Cl2 2, N2 H4 3, BF3 What is the meaning of isotopy?

A: Welcome to bartleby !

Q: A pictorial representation of JJ Thomson's model of the atom would be describer solar system;…

A: JJ Thomson model of an atom:- JJ Thomson theoretically described the anatomy (inner structure) of…

Q: number 1 metal with 3 valence 1. Li electrons 2. Ba metal in the fifth period 3. Kr halogen 4. Br…

A: Periodic table is a table of a chemical elements arranged in the order of atomic number .

Q: 'Atomie Model: Anion cation, Neutral, Iso topes OHR MODELS Name Charge aw Bohr models of the…

A: Ans given below

Q: Please read and follow the instructions carefully, Complete the following table with the necessary…

A:

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.