Which element below is a variable charged metal? O Cd Ba O Ag O Pb O AI Let's pretend a new metal, Gg, has a plus 2 charge as an ion. What is the chemical formula for when Gg bonds with nitrogen making a neutral ionic compound? O GgN O Gg3N₂ O Gg₂N Go₂N₂

Q: Consider the following data for ruthenium: atomic mass 101.07 g/mol electronegativity 2.20…

A: We are given values of atomic mass, electronegativity, electron affinity, ionization energy and heat…

Q: Arrange the following in order of decreasing electronegativity (eg A>B>C): Mo, Ge, Ba, S, Si, Sr

A: Value of electronegativity : Mo = 2.16 , Ge=2.01 , Ba=0.89 , S=2.58 , Si=1.9 , Sr= 0.95

Q: Which one of these structures has the longest ionic bond length between the ions in the structu…

A: Longer the bond length weaker the bond Shorter the bond length stronger the bond .The melting point…

Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

A:

Q: When determining if a bond is polar, we must evaluate the difference in electronegativity (ΔEN) of…

A: 1. Electronegativity of germanium is 2.01 and nitrogen is 3.04. Calculate the value of ∆EN.…

Q: Write the formula and name of a compound formed from the ionic interaction between a 1+ ion and…

A: Charge on positive charge on cation in the given compound= +1Charge on negative charge on anion in…

Q: Draw the Lewis Structure of NO31 (OR N O3 minus). How many resonance structures can you draw?

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Q: Which of the following has the lowest first ionization energy? Rb Si P Al S

A: as along the period the first ionisation increases and along with the group the first ionisation…

Q: Fill in the name and empirical formula of each ionic compound that could be formed from the ions in…

A: This question is based on the concept⇒  xAy++yBx-→Ax  By

Q: AL, TI, SR 1. Identify which element (from above) will have the largest atomic radius 2. Identify…

A: 1. Atomic radius: The atomic radius of an element decreases as we move from left to right in a…

Q: The most electronegative element on the periodic table is: fluorine carbon O helium neon O hydrogen…

A:

Q: Which is more electronegative, oxygen or sulfur?

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

Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

A: The compounds containing ionic bond are called as ionic compounds.The formula of any ionic compound…

Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

A: Given,The ions:PO43-, CrO42-, Fe3+ and Pb4+

Q: Which of the following would have the highest ionization energy? Cs K Rb

A: The elements given are K, Rb and Cs.

Q: Mixing SbCl 3 and GaCl 3 in a one-to-one ratio gives a solid ionic compound of empirical formula…

A:

Q: Which element has higher electronegativity Phosphate Охуgen carbon Silicone none of the above

A: Answer

Q: 1. The interaction between elements depends on the number of protons and electrons in their valence…

A: Electronegativity is the tendency to attract shared pair of electrons.  Ionisation energy is the…

Q: Write the empirical formula of at least four binary ionic compounds that could be formed from the…

A: Here we have to balance the charge of cation and anion, so that overall ionic compound is neutral.

Q: Which of the following a covalent compound? O NaCl O SO2 O Cu-Zn Alloy O KO

A: The covalent compound has to be identified.

Q: Which pair has higher election affinity Si and Al  or P and Si and both valence orbital diagrams

A: Electron affinity is the change in energy of a neutral atom when an electron is added to the atom to…

Q: v Complete I Review I Constants I Periodic Table Name each of the following ionic compounds. Part A…

A: The process of naming of compounds is commonly known as nomenclature. The nomenclature is used so…

Q: Write the empirical formula of at least four binary ionic compounds that could be formed from the…

A: Given ions are  Mg2+ , Fe2+ , Cl- , S2-  We need to write empirical formula of four binary ionic…

Q: Suppose a chemist discovers a new metallic element and names it "Xhaustium" (Xh). Xh exhibits…

A: Xh(s) + F2(g) → XhF2(s)   Lattice energy for XhF2 -2140. kJ/mol First Ionization energy of Xh…

Q: The following Lewis diagram represents the valence electron configuration of a main-group element.…

A: Since the number of valence electron in the Lewis diagram is shown 7  hence the element X belong to…

Q: formula

A: When two ions Cation and anion are react with each other than it's formed an binary or trinary ionic…

Q: Which of the following nitrogen containing compounds contains only covalent bonds? O NazN O NH¼NO3 O…

A: When different of electronegativity for two atoms are very small then electrons can not flow towards…

Q: Which element listed is the least electronegative? O F K S Li

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Q: Draw the Lewis Structure of NO21 (OR N O2 minus). How many resonance structures can you draw?

A: Draw the Lewis structure of NO2-. How many resonance structures we can draw.

Q: Arrange the following elements in increasing order of electronegativity. The top = lowest and the…

A: Here we are required to find the increasing order of ionization energy for set of 4 element and…

Q: Recall that nitrogen triiodide (NI3) is very shock-sensitive. Forming F2(g) from F− ions releases…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: What is the electron configuration of Co²⁺?

A: