Metal is an element that readily produces positive ions (cations) and has metallic bonds to form complexes. Monovalent metal ions form weak and unstable complexes, while polyvalent metals form rapidly and quantitatively. Let’s see how familiar are you with metals. Identify which among the following metals/ions are polyvalent or monovalent.  Sodium Magnesium Copper Lithium Zinc Aluminum Silver Tin Potassium Strontium Calcium Barium Cesium Mercury Cadmium

Q: Select the ionic compound from the choices given?

A: Ionic compounds are formed by the transfer of electrons from cations to anions. In the ionic…

Q: 3. The (hypothetical) ionic compound F2INAIS2 (243.93 g/mol) dissolves in 500.0 mL of hot water to…

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Q: 13,Which element belongs to the inner transition metals? Group of answer choices a, Sm b, Sn c, Sc…

A: To solve this problem first we have to know the inner transition metal and what is a chemical…

Q: 1. Naming Type I lonic Compounds-One metal and a nonmetal AI(HSO4)3 Rb₂S Ca(HCO3)2 Cd3(PO3)2 Sr3N2

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: ion formed when a single atom of copper loses 1 electron

A: Ions are chemical species formed after losing or accepting electrons. The number of electrons any…

Q: Name each of the following compounds:  HClO3(aq) Ca(OH)2 LiHPO4 Fe(BrO)2 H2SO2(aq) Sn(IO3)4 KC2H3O2…

A: 1. Chloric acid, HClO3(aq): It is the compound made up of the elements hydrogen (H), chlorine (Cl),…

Q: LEAST reactive on the table below: Ag, Cu, Fe, H, Mg, Ni, Pb, Sn, Zn…

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Q: Write the Ksp formula  (in concentration) for the dissociation of Lead (II) Bromide (PbBr2).

A: The solubility or dissociation reaction of PbBr2 is  => PbBr2 (s) ------> Pb2+ (aq) + 2 Br-…

Q: When we learned the charges for transition metal ions during our inorganic nomenclature unit, you…

A: The transition metals present in period of the periodic table are:  Sc, Ti, V, Cr, Mn, Fe, Co, Ni,…

Q: er (1) chloride er (II) chloride (II) oxide CuCi CuCl- Cupeic Choct FeO Fe,O, Fellos Oede Feelie…

A: Copper and iron are D block elements have variable oxidation State  Copper can show +1 and +2…

Q: The chemical formula when Cr(II) combines with CO3² Express your answer as a chemical formula.

A: A chemical formula indicates the elements and their proportions in a compound.According to question,…

Q: Name/provide formulas for the following ionic compounds. Points: -4 or less +3 -6 or -5 -7 or -8 +2…

A: The chemical formula represents the relative ratio of atoms of various elements present in one…

Q: 1. Use a periodic table to fill in the first four columns. If it has a specific group name (see…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: 3. In addition to vivid colors, the fireworks also use other visual features such as smoke, glitter…

A: In the given question, we have to write the ionic formula of the following compound,  writing the…

Q: write the chemcial formulas for each of the following names barium chloride ( used in manufacture…

A: A compound’s chemical formula tells about the total atoms (element originally) present in that…

Q: What is the most reactive metal to least reactive metal out of: Zinc Tim  iron  magnesium…

A: Metals are good conductor of heat and electricity for example: aluminium, copper whereas non metal…

Q: I need help designing a flow chart for the identification of these four group II ions…

A: Given ions: Ba2+, Sr2+, Ca2+, Mg2+

Q: formula for the compound sodium amminediaquatricyanonickelate(II)? When writing your formula, don't…

A: Coordination compounds are formed between the transition metal ions and the electron-donating…

Q: cation 2+ Fe K + 3+ Fe anion co BrO 3 103 Some ionic compounds empirical formula name of compound

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Q: What are classifications of iodine? Mark all that apply Halogen Nonmetal Metal Group 17 Transition…

A: We know that, Atomic no. of iodine= 53

Q: 1. Define physical and chemical properties, provide three examples of each, discuss their…

A: Many substances are classified and identified based on their physical and chemical properties.

Q: MgS. 7H₂O is an example of a hydrate. What is the chemical name of this hydrate? 2 magnesium sulfide…

A: Given -> MgS.7H2O

Q: How many of the following pairs (Name/Formula) are INCORRECT? copper (II) oxalate / CuC₂04 potassium…

A: Here, we have to find the number of pairs (Name/Formula) that are incorrect.

Q: Fill in the empty Boxes with the correct information. Cation Anion Ca NH₂ CH CIO, Formula K₂S MgS…

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Q: differences

A: Based on atomic structure of element. If the element have one electrons or 7 electrons in outermost…

Q: The element in period 6, group 7B is alkaline metal alkali metal transition metal halogen

A: Alkali metal contain one valence electron and belongs to group IA.Alkaline metal contain two valence…

Q: What is the correct formula of chromium (III) chloride? Cr3Cl Cr3Cl2 CrCl3 CrCl Cr₂Cl3

A: We have to write the correct formula for the chromium (III) chloride.The given options are shown…

Q: Complete the chart. Show the work to determine the charge of the transition metal Formula Name Name…

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Q: Provide the Formulas for the following compounds which are a mix of all categories hydrogen sulfide…

A: A chemical formula is a short form notation of a molecule. The number and types of  the atoms…

Q: Pb 2+ Pb 4+ Hg lead(II) ion lead(IV) ion mercury(II) ion Cobalt(II) ion Cobalt(III) ion Nickel(II)…

A: The name of a monatomic cation is simply the name of the element followed by the word ion.

Q: Soap scum is two "soap molecules" with oxygens bonding to which metal ion? One answer. O Ca+2 OLlit…

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