For each atom in the table below, write down the subshell from which an electron would have to be removed to make a +1 cation, and the subshell to which an electron would have to be added to make a -1 anion. The first row has been completed for you. atom H Na Ar Cd subshell from which electron removed to form +1 cation 1s 0 0 subshell to which electron added to form -1 anion X 1s 0 0 0 5 ob Ar

Q: Which statement below correctly explains ion formation in Group 16 (also called Group VIA)?…

A: Concept: Atom on the gain of electron acquires a negative charge. Atom on the loss of electron…

Q: Fill in the missing information: symbol Xe C1 atom or ion? check all that apply ✔neutral atom…

A: Filling the missing information

Q: You have the mythical metal element " X" that can exist as x+, X2+, and Xô+ ions. What would be the…

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Q: How many electrons are there in a Au?+ cation? O 78 O 77 O 81 O 80 O 79

A: The cation given is Au2+.

Q: Arrange each group of anions in order of increasing ionic radius. 7A 8A 1A 3A 4A SA 6A H He Each…

A: To explain: We have to explain the trend for atomic radius.

Q: Carbon shares to attain a completely filled shell. Protons O lons Electrons O Neutrons

A: The 8-electron rule states that an atom shares sufficient valence electrons to fill the…

Q: How many valence electrons does an arsenic atom have? 8 33 O5 O7 2.

A: Atomic number of Arsenic, As = 33 The electronic configuration of Arsenic is : As = [Ar] 3d10 4s2…

Q: Fill in the missing information about the atoms in the table below. symbol At I F number of protons…

A: Here the given elements are At, I, and F. The atomic number of At = 85, I = 53, and F = 9.

Q: Spell a word only using element symbols (like “V Am P I Re, from vanadium, americium, phosphorus,…

A: Alkali metal  make up Group 1a of the periodic table and they are six in number Noble gases includes…

Q: When cesium reacts with chlorine to form an ionic compound, each metal atom loses ____ electron(s)…

A: Ionic bond is form between two elements having large electronegativity difference.  Ionic bond is…

Q: Which ions have the same number of electrons as an atom of krypton Se^2- As^3- Ca^2+ K+ Which…

A:

Q: The following table gives numbers of electrons, protons, and neutrons in atoms or ions of a number…

A: Given find the ions on species A , B and C

Q: Identify the cation or anion that will How many Identity the Nobel Gas electron electron can be…

A:

Q: element scandium oxygen fluorine symbol of ion 3+ magnesium 0 0 0 potassium 0 Sc most likely ion…

A: The number of protons in an atom's nucleus determines what element the atom is. For example,…

Q: Fill in the missing information about the atoms in the table below. symbol As Bi P number of protons…

A:

Q: What happens when the compound HCl is formed?  Hydrogen transfers two electrons to chlorine.…

A: Hydrogen reacts with chlorine to form hydrogen chloride. The equation for the balanced chemical…

Q: 1. The Group 1/I elements are known as the alkali metals.  Answer the following true or false…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Referring only to the periodic table, give the ionic charge expected for each of these…

A: according to periodic table. charge of each ion depends upon group number and charachteristics.…

Q: Which ionic compound below is composed of ions that are isoelectronic with each other? MgS Rbl Feo…

A:

Q: How many electrons are in bromine's (atomic number 35) next to outer shell (n=3)? 02 04 08 18

A:

Q: Consider the following table of binary ionic compounds, their names, and their formulas. Which row…

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Q: Which of the following is arranged CORRECTLY according to the number of protons? O Na* > Mg?+ > F O…

A: Given, Na+, Mg2+, F  We know that, Number of protons = atomic number

Q: Cations have a charge and anions have a charge. Cations have electrons than protons, while L--…

A: Given that : We have to fill the blanks with the words given in the question.

Q: How many valence electrons do the atoms of the following elements contain? 4 valence electrons 1. S…

A: the electrons present in the outermost shell or valence shell of the atom is known as valence…

Q: I. Write the ion symbol for an atom with the given number of protons Ion Symbol Given 1. 22 protons…

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

Q: Cations Which of the following is considered a cation? Na+ CI- CI Na

A: Step 1: SolutionThe cation is -----> Na+  Explanation: we know that the chemical ions with a…

Q: Which of the following sets contains no ionic compounds? * O HCN, SO2, CaF O NaOH, CBr4, SF4 O MgS,…

A: Ionic bonds Ionic bonds are formed by transfer of electrons from one atom to other atom

Q: Which statement most completely explains why Na+ does not tend to lose an electron to form Na2+ a.…

A:

Q: As we have learned, Kevin was experiencing heartburn prior to his heart attack. CaCO3 is a common…

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Q: Fill in the missing information about the atoms in the table below. symbol Ca Be Ra number of…

A: We have to complete the given table

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: A neutral atom has the following electron configuration: 1s²2s²2p 3s²3p² What is the chemical symbol…

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Q: Fill in the missing information about the atoms in the table below. symbol In B TI number of protons…

A:

Q: Identify the ion with a +4 charge that has the electron configuration given below. Type the element…

A:

Q: Give the number of valance and core electrons for each. Valence electrons are from the group number.…

A: Number of electrons lies in the outermost shell of the atom is known as valence electrons and they…

Q: substitute for each of those elements? The oxygen can be substituted by the sulfur. Hence, H,0 can…

A: For comparison  we have to consider intermolecular forces  , size and electronegativity  in our…

Q: Fill in the missing information about the atoms in the table below. symbol Si Pb Ge number of…

A: Here the elements symbol = Si, Pb and Ge. Si is the silicon , Pb is lead and Ge germanium.

Q: What charge does a nitride anion always have? O-1 O-2 O-3 O -4

A: Given: Nitride anion

Q: Indicate the number of electrons lost or gained by Na and give the charge of the ion formed. (T/I)

A: As it clear from  the above table that Group 1 elements i.e. alkali metals have one electron in the…

Q: What is the charge of "X" in X(SO4)2? O 1+ O 2+ O 3+ O4+

A:

Q: Question 33 How are ions formed from atoms? Atoms either lose electrons, forming ions with positive…

A: Ion is any atom or group of atoms that bears positive or negative charges. The ion with positive…

Q: Symbol # of # of Electronic Atom/Anion/ Protons Electrons Configuration Cation C K* Na*

A: Atomic number = number of protons = number of electrons

Q: Part A The cation NH4+ with each of the following anions: HSO3 and C103 Express your answers as…

A:

Q: Between which of the elements would have a delta (partial) positive charge. \delta+δ+   C - O…

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Q: How many electrons are there in bromide ion (Br-1)?

A:

Q: protons and electrons

A:

Q: The following model of phosphorus tribromide is wrong. Indicate WHY. Br -P-Br Br O There are too…

A: Answer: option b. There are not enough electrons drawn in the molecule.