Fill in the correct number. The preferred number of electrons in the outer shell is________

Q: Thermosetting polymers chemically changed at high .temperatures True O False O Electrons spin around…

A: About thermosetting polymers:

Q: ny electrons

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Q: Which of the following ions has the largest size? Select an answer and submit. For keyboard…

A: Given ions of elements Cs,K,Li,Na and Rb are members of group 1 of the periodic table. Also known as…

Q: Orbital shells of an atom: O contain electrons and are found in the nucleus O contain protons and…

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Q: valence electrons

A:

Q: The maximum number of electrons that can be present in the 5th shell is 25. Select one: O True O…

A: given shell is 5  we know that " every shell has its subshell's " they are "s", "p", "d", "f", "g"…

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: 5. Use a periodic table to explain why metals tend to lose electrons and nonmetals tend to gain…

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Q: The number of valence electrons. The number of electrons in K-Shell.

A: Valance electrons are defined as the electrons present in the outmost shell of the atom. According…

Q: Please help me complete this chart

A: The most stable ion of Ca is Ca2+. The most stable ion of O is O2-.

Q: 4. Explain what happens in terms of light transmitted and absorbed when a sample's concentration…

A: Beer’s and Lambert’s law relates the absorbance of light with concentration of the sample and…

Q: 1.)Fill in the blanks. Even though they are in the same family, the calcium atom is much larger…

A: They are in the same family, the calcium atom is much larger than beryllium atom because it has more…

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: 1. The number of valence electrons is indicated by what periodic table number? 2. Metals tend to 3.…

A: We need to find valence number using periodic table.

Q: 14. Determine the missing number of electrons for the following ions: A) A1+3 Number of electrons B)…

A: In a neutral atom, the number of electrons is equal to the number of protons. The charge on an atom…

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: To solve this problem we have to know about the periodic trends of atomic radius of elements in…

Q: The maximum number of electrons that can be present in the 3rd shell is 20. Select one: True False

A: In an atom, the electrons surround the nucleus in different orbitals or energy levels. These…

Q: The ion p3- has....electrons in its outermost shell. (Instruction: Type only number without any…

A: The atomic number of phosphorus is 15 and therefore the number electrons in a neutral phosphorus…

Q: How many valence electrons does Lithium (atomic#3) have? How many valence electrons does Xenon…

A: A.

Q: The maximum number of electrons that can be present in the 5th shell is 50. Select one: O True O…

A: The question is based on the concept of quantum numbers. we have to determine how many maximum…

Q: Have eight valence electrons with the exception of helium.

A: In the periodic table, the elements that comes in the Group 18 has eight valence electrons except…

Q: Part 1: Metal Ion Color/other observations Unknown Ba*2 - barium ion Co - cobalt ion Cu" - copper…

A:

Q: Drag the appropriate items to their respective bins. Reset Help Attractive forces between atoms are…

A: in the given potential energy digrams of two atoms as a function of internuclear distance: A bin -…

Q: 1) what does the inner electrons do that affect the outermost  electrons? 2) which  atoms  readily…

A: 1) The proton is situated inside the nucleus and the electrons are evolving around the nucleus in…

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: In a group top to bottom atomic size increases as number of shells increases.  Along a period from…

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: atomic size is always greater then  its ionic size .

Q: Explain how electrons are arranged within atoms

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

Q: Question 12 In Infrared Spectroscopy the incoming energy causes nuclei to flip and oppose the…

A: Infrared Spectroscopy Infrared spectroscopy (IR spectroscopy) is a type of spectroscopy that studies…

Q: How many electrons does hydrogen have?

A:

Q: I’m really confused on figuring out valence electrons.  How do I figure how many valence electrons…

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Q: please answer this question correctly. 1. What is the configuration for sulfur after it has…

A: Sulphur has the atomic number : 16 Electronic Configuration : 2,8,6

Q: How many valence electrons are there in an atom of boron?* Choose This is a required question How…

A: In this question, the number of valence electrons in an atom of boron and an atom of argon has to be…

Q: Indicate the number of valence electrons in each of the following: Be, Mg, Ca, Sr, and Ba Express…

A: Valence electrons are those electrons  which are present in the outer shell of  an atom, and it can…

Q: How many valence electrons are in CH3CO? O A. 17 В. 24 O C. 20 O D. 18 Reset Selection

A: We have to count valence electron on each atom . first draw Lewis structure then we will count the…

Q: Identify the number of core and valence electrons for each atom. Ne: core electrons Ne: valence…

A: Given,                  Ne, Be and F     Required,                          Number of core electrons…

Q: Sodium (Na) has 2 electrons in its inner shell, 8 in its next shell and I in its outer shell. What…

A: An atom is the basic and fundamental unit of matter. An atom consists of electron and the nucleus in…

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: The maximum number of electrons that can be present in the 4th shell is 32. Select one: True False

A:

Q: 2. Now draw an Energy diagram for the following atoms making sure to label the shell and subshell.…

A: We have to make energy diagrams for silicon and arsenic.

Q: The valency of calcium is 2.   Select one: True False

A: Electronic configuration of Calcium (Ca) is given by following ; 1s2 2s2 2p6 3s2 3p6 4s2 The…

Q: . How many lone pairs does a phosphorus atom have?  2. How many oxygen atoms are present in a mole…

A: The phosphorus atom does not have any lone pair in alone as it contains five electrons in the…

Q: 19. Draw an atom (not actual size). Label your drawing as completely as possible.

A: An atom is the fundamental unit that forms an element. They are very small and contains a nucleus at…

Q: Helppp What are atoms? How did the study of atoms help start the study of chemistry?

A: A question based on atomic structure, which is to be accomplished.

Q: 4,What is the total number of valence electrons in the hydrogen phosphate ion? Group of answer…

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Q: T electrons tha

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Q: Multiple Choice have no charge. are the same as electrons. are the same as helium ions.

A: The question is based on the concepts of nuclear chemistry. there are additional subatomic particles…

Q: What is the electron configuration of C (carbon)?

A: Electronic configuration: Electronic configuration can be define as the arrangement of electrons…

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

A: valence electrons are the electrons that are present in the outermost shell(also known as the…

Q: Why do you think there are tabs in the non-metal atoms

A: Tabs are obtained when there is either gain or loss of electrons to form certain anion and cation…

Q: Chlorine has 7 (insert number) valence electrons in its ground state, and they are located on energy…

A: In this question we have to fill the suitable number by providing the detailed information of…

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.