When a phosphorus atom is converted to a phosphide ion. what happens to the number of unpaired electrons and the total number of electrons around the phosphorus? Unpaired electrons : increases Total electrons: a. increases b. decreases increases c. increases decreases d. decreases decreases

Q: How do you figure out what  ion a element will most likely form with?

A: The electronic configuration of any element helps in finding the ion that the element will most…

Q: why do the other elements want to gain lose or share electrons to be like the noble gases

A: The noble gases rarely form compounds. They have the most stable configuration (full octet, no…

Q: Part A perchlorate Express your answer as an ion.

A:

Q: why does sodium want to lose and electron?

A: Sodium is an element of 3rd period and group-1.  It has valency 1 as if belongs to group-1

Q: Two electrons are removed from a Li sheet. How many Li ions were formed?

A: Given, Number of electrons (e-) removed from a Li sheet = 2 e- Number of Lithium ion (Li+) formed =…

Q: Nonmetals typically ______ and metals typically ______.   A. donate  neutrons; accept…

A: Non-metals typically ______ and metals typically ______. A.donate  neutrons; accept neutrons…

Q: Draw Thompson's Model of atom

A: Thomson model of the atom is similar to that of a christmas pudding. The electrons embedded in a…

Q: What is the electron configuration for phosphorus? Circle the valence electrons Draw the orbital…

A: The electron configuration of phosphorus is given by 1s2 2s2 2p6 3s2 3p3   The number of valence…

Q: Draw the abbreviated orbital diagram for selenium (Se). How many valence electrons are in an atom of…

A: Abbreviated orbital diagram : Abbreviated orbital diagram pictorially represents the arrangement of…

Q: An Aluminum atom has + electrons and It has * valence electrons in its : shell. Its electronic…

A: Aluminum is a metallic element. It is present in p - block, in group 13 or III - A , and it's period…

Q: 1)When a positively charged metal touches an electroscope, electrons transfer from ______.…

A: Electrons in the metal of the electroscope are drawn to the charge and pass upward out of the leaves…

Q: Most elements are classified as _______ and can be found in the lower-left and middle portions of…

A: Periodic table is the tabular arrangement of elements in certain rows(periods) and columns(groups).…

Q: a) Draw Bohr-Rutherford diagrams showing the formation of an ionic compound between magnesium and…

A: Ionic bond is a type of chemical bond which is stabilized by electrostatic attraction of oppositely…

Q: During a chemical reaction, atomic number_________. Select one: a. changes and then is restored b.…

A: A chemical reaction involves in change in number of electrons.

Q: Arrange these elements according to electron affinity. Most energy released by gaining an electron…

A: Atomic symbol of sulfur is 'S', bromine is 'Br' and Helium is 'He'.  Sulfur has Atomic number 16,…

Q: Match each attribute with how to find it using the periodic table

A: In a periodic table, all elements are arranged in a systematic way in 7 periods and 18 groups. There…

Q: The force that holds the two atoms together is the attraction of the two nuclei attraction of an…

A: Choice 4th is correct.

Q: Element Atomic structure (Draw & label) Electron box diagram Electron configuration (without the use…

A:

Q: electrons and It has : valence electrons in its : shell. Its electronic configuration is A Sulfur…

A: The atomic number (Z) of sulfur is 16. The atomic number is the number of protons which are present…

Q: Explain how electrons are arranged within atoms

A: To explain: Arrangement of electrons in an atom.

Q: A Chlorine atom has electrons and It has valence electrons in its • shell. Its electronic…

A: Cl atom belongs to group 7.

Q: Arrange these elements according to electron affinity. Most energy released by gaining an electron…

A: We have to arrange atoms as per electron affinity.

Q: How many electrons are present in an atom which has first and second shells filled, and one electron…

A: Solution- according to Bohr modal shells (K,L,M,N, ,,,) fillup by electrons ; In 1st shell = 1.n2…

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: What is responisble for the chemical behavior of atoms ?

A: In the given problem we have to define the chemical nature and behaviour of atom and why an atom…

Q: How is the total number of electrons an energy level contains related to the number of electrons a…

A:

Q: Use the Ref Match the orbital drawing on the left to the type on the right. Clear All Submit Answer…

A: Please find your solution below : In atomic theory, orbital is a mathematical function called wave…

Q: For the aluminum in Question 15, what noble gas configuration will it be when it loses or gains the…

A:

Q: For each element determine the charge of the ion that will most likely form based on the data? What…

A: Ionization energy: Ionization energy or ionization energy is the minimum amount of energy required…

Q: Chlorine has how many electrons in its outermost principle energy level.

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

Q: Describe atomic structure; name and describe the parts of atoms, and their arrangement/location and…

A: The atom is the smallest unit of matter that may be not divided into smallest particle without…

Q: Determine the number of core and valence electrons present in iodine. Number of Core Electrons:…

A: Here, we have to find the number of core and valence electrons that are present in iodine.

Q: A Chlorine atom has + lelectrons and It has + valence electrons in its shell. Its electronic…

A: The question is based on the concept of electronic configuration. we have to write the electronic…

Q: Determine the atomic number and valence orbital that is flling for the element that would appear…

A: Elements are arranged into groups according to their electronic configuration and properties . The…

Q: As the atoms get closer together they attract one another and the potential energy decreases, as…

A:

Q: what is the electron configuration of phosphorous

A: Electron configuration of an element can be written by filling the electrons in subshells in…

Q: Chapter 4, Problem 4.24EP Textbook Problem Give the chemical symbol for each of the following ions.…

A: Chlorine : Cl Sulfur : S Potassium : K Beryllium : Be

Q: In the diatomic molecule HCI, the H and Cl share a pair of electrons. By doing so, the hydrogen atom…

A:

Q: 11. Label the two parts of an atonm. Include which contributes most to the atom mass and which…

A: CO2 is a gas exhaled by us. It is formed by 1 Carbon(element) atom and 2 atoms Of Oxygen (element).…

Q: What are the atoms unmoved for Carbon Suboxide-

A:

Q: How many electrons are present in an atom which has first, second, and third orbitals filled. Name…

A: According to Aufbau's principle, the orbitals are filled in the order of their increasing energy.

Q: what is the electron configuration of carbon?

A: 'C' belongs to group 14. It lies in the second period and p block.

Q: The atomic radius for radioactive radium (Ra) is Density for radioactive radium (Ra) is Melting…

A: Using the appendix for the data required. Since you have not mentioned any source from where the…

Q: When an electron is added to a nonmetal atom, is energy released or absorbed What is the electron…

A: Since you have asked multiple questions, we will solve the highlighted question for you as asked by…

Q: a) Calculate the number of electrons for each ion. b) Identify the ions that are in the…

A: Given ions: Cl-, N3-, Rb+, S2-, Br-, Sn4+

Q: Depict the electron configuration for each of the following atoms using noble gas notation:

A:

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.