How many valence electrons are in an atom of chlorine? Express your answer numerically. • View Available Hint(s) electrons

Q: What is the term for the series of elements that include Th–Lr?

A: The symbol Th is for the element Thorium The symbol Lr is for the element Lawrencium

Q: How is energy being transferred into the atoms to excite electrons being done in?

A: These are the ways through which we can transfer energy into the atoms to excite electrons:

Q: If the atom zy has 6 electrons in its second energy level determine the total number of electrons…

A: Number of electrons in second energy level = 6

Q: Select the pair of elements which have the same number of electrons?

A: An atom can be designated asMAZwhere     A→symbol of the atom    M→mass number= mumber of…

Q: How many dots, representing electrons, would be around a selenium atom?

A: Atomic number of selenium atom is 34. Electronic configuration of selenium atom = [Ar] 3d104s24p4

Q: An electron represents a particle of light.

A: Electron is one type of particle. Light is another type of particle, called Photon. Both of them can…

Q: Explain why there is no such thing as a quarternary H atom also indicate using a sketch to aid your…

A: Because we know, carbon has valency of 4 it can only accommodate  any 4 entity. Now the carbon which…

Q: List the four different sublevels. Given that only a maximum of two electrons can occupy an orbital,…

A: Subshells are determine by using the angular quantum number. Angular quantum number: It is denoted…

Q: Explain how electrons occupy electron shells and their contribution to an atom’s relative stability

A: Introduction The tendency of an atom to be stable or to react readily with other atoms is largely…

Q: For the given elements indicate: "N and F" • What occurs to the electron? • Where will the electron…

A: If a bond formed between Nitrogen and Fluorine,  The electrons are shared between two elements.

Q: Write the shorthand electronic configurations for the following elements.

A: Modern periodic table contains  7 periods , 18 groups    To write the electronic configuration…

Q: If an atom has three electrons, there will be electrons in ____ shells, and it will have _________…

A:

Q: Before the experiment conducted by Ernest Rutherford, how didmany scientists envision the structure…

A: Before the experiment conducted by Ernest Rutherford, Many scientists envision the Structure of an…

Q: Look for phosphorus in the periodic table A) Write the complete electron configuration for an atom…

A: Shorthand formula can be defined as the electronic configuration which starts with a symbol of noble…

Q: Atomic Radius decreases as you move left to right even though there are additional protons ,neutrons…

A: Atomic radius decreases as you move left to right even though there are additional protons, neutrons…

Q: Part A What is the atomic number of the element located in group 16, period 2 of the periodic table?…

A:

Q: Determine the number of valence electrons for each of the atoms. Enter each answer as a numeral. For…

A: Valence electron are that electron  which is present in outer most shell and participate in bonding

Q: Determine the first three allowed electron energies in the hydrogen atom and draw the energy level…

A: The formula to calculate the energy for the hydrogen atom is  E = -13.6n2 eV/atom

Q: Molecules with both a positive and a negative charge, but an overall neutral charge, are called…

A: To understand: charge of molecules

Q: position of an electron ,relative to nucleus

A: The nucleus, is best arrived at using radial wave function.

Q: How many sublevels does the third energy contain

A: In this question, we will see the number of Sublevels for third energy. Sublevels depends on the…

Q: The Atomic Number is the number of protons an element has, if that element has no charge, it will…

A: An atom basically consists of proton, neutrons and electrons. The protons and neutrons are present…

Q: Describe the electron configuration of an atom using principal energy level, sublevels, orbitals,…

A: The electonic configuration is written on the basis of the atomic number of an atom. The electronic…

Q: We learned about three different models describing a stable atom. In three to five sentences, answer…

A: Rutherford compare his model to solar system model . Planets moves around sun and in the same way…

Q: Write the electron configuration for the following element (short-hand notation is acceptable)…

A:

Q: Be sure to answer all parts. Using the periodic table, write the electron configuration and orbital…

A: Argon atomic number =18 therefore electronic configuration 1s22s22p63s23p6

Q: The s and p sublevels of an atom in period 4 are filled with electrons, what is the identity of this…

A: In the 4 th period if all the s and p subshell is complete filled by electrons then it may be inert…

Q: What model of the atom views an electron as a cloud of negative charge shaving certain geometrical…

A: We need to determine the model which views the electron according to given description.

Q: How do we know that there's an electron(s) if the atomic number indirectly tells the number of…

A: The atomic number is equal to the number of protons present in the nucleus of the atom.

Q: Be sure to answer all parts. How many electrons in an atom can have each of the following quantum…

A:

Q: the 3d electrons in

A: If any thing is wrong about the drawing of orbital is location of lobes of d - orbital . In lobes of…

Q: Refer to the periodic table to write the electron configuration for iodine (I).

A: Periodic table represents the systematic arrangement of elements in which the properties of these…

Q: Use the periodic table to write the electron configuration for  element. Represent core electrons…

A: Electronic configuration: It is the representation of the electron distribution in various orbitals…

Q: How do you calculate the number of electrons in the outer shell?

A: We can calculate the number of electrons in the outermost shell of an element by following the…

Q: What is the maximum number of electrons that can be accommodated in the sixth energy level? Show all…

A:

Q: How many total electrons and valence electrons are found in an atom of Ne? Total electrons Valence…

A: Please find your solution below : Principal energy level of an electron is the shell in which the…

Q: Refer to the periodic table to write the electron configuration of bismuth (Bi).

A: The electronic configuration of Bismuth (Bi) has to be given.

Q: Elements that have five electrons in the highest - energy p subleverl in their ground state are…

A: Given that elements have 5 electrons in the highest energy p-sublevel in their ground state.  It…

Q: what is the composed only of carbon,hydrogen, and halogen atoms?

A: The compound having Carbon and hydrogen only is called hydrocarbon. For example, Methane, CH4

Q: What metal ion is responsible for the red firework? Justify your answer.

A: Since you have posted multiple questions, the answer for first question is given below. Kindly…

Q: What is the predicted Ionic charge for a Ba ion? How am I supposed to identify this???   Similarly,…

A: The term ionic charge refers to the electric charge carried by an ion by gaining or losing electrons…

Q: Using SPECTROSCOPIC notation write the complete electron configuration for the iron atom. Using…

A: Given,  1). Using the spectroscopic notation write the complete electronic configuration for the…

Q: Write the electron configuration for the following element (short-hand notation is acceptable) Pm…

A: Given Pm =Promethium atomic number 61

Q: By definition, atoms are electrically neutral. Is it possible for atoms of two different elements to…

A: Atoms are electrically neutral, because in the ground state, number of protons and number of…

Q: Explain how the number of electrons is determined in atoms shell

A: For the given principal quantum number (or shell), n, the number of orbitals is the square of the n.…