Which polyatomic ion that has a negative two charge. A. hydroxide ion B. nitrate ion C. ammonium ion D. sulfate ion

Q: B. Compounds formed from monoatomic ions where the metal can form more than one monoatomic cation…

A: Certain metals have the potential to exhibit variable oxidation states. This is widely noted in case…

Q: Write the formula for the ionic compound formed from each pair of elements. a. calcium and sulfur b.…

A: Since we only answer up to 3 sub-parts, we will answer the first three only. Please resubmit the…

Q: Write the chemical formula for the following compounds. a. barium nitrate b. strontium chlorate…

A: [a.] Ba(NO3)2 [b.] Sr(ClO3)2 [c.] (NH4)3PO4 [d.] CoS [e.] HgI2 [f.] CuCN

Q: Write the formula for any four of the following compounds.    d., Compound Name, Compound Formula a.…

A: Hey, since there are multiple sub-parts questions posted, we will answer first three questions. If…

Q: Match the correct answer(s). A gaeous atomic element A. Helium * Polyatomic ion B. sulfur dioxide *…

A: Polyatomic ion : The ion in which more than one  atoms is present, is called as polyatomic ion.

Q: 4. Write the formulas of ionic compounds and divide them into ions: (name ions) a. Barium phosphate…

A:

Q: Which of the following is not the correct formula for one of the "Big 6" polyatomic ions A. NH_3^+2…

A: Given ions, A. NH_3^+2 ammonium  B. NO_3^- nitrate  C. CO_3^2- carbonate  D. SO_4^2- sulfate E. OH^-…

Q: a. vanadium(V) fluoride b. stannic oxide c. silicon tetrafluoride mercuric oxide

A: Write formula of the given compound---

Q: 21. The name and formula of your favorite polyatomic ion is

A: Ions are formed by accepting or donating electrons during the formation of an bond, This ions can be…

Q: Write the formula for the following hydrates.a. nickel(II) chloride hexahydrateb. cobalt(II)…

A: While writing the formula of the coordination compounds check the oxidation state of the metal and…

Q: This subatomic element has a charge of -1 and no mass The unequal sharing of electrons in covalent…

A: The chemical bond which is formed by sharing of electron pairs between atoms is known as covalent…

Q: 1. When we look at the periodic table of elements, why do we not see substances such as water listed…

A: Modern periodic table based upon atomic number of an element. It includes only atomic phase of a…

Q: How many cations are there in the ionic formula for the ionic compound formed when copper ions and…

A:

Q: Give the Name, Chemical Formula, and Classification (acid, base , salt or oxide) of the compounds…

A:

Q: Which of the following names is incorrect? A. cobalt (II) chloride B. magnesium oxide C. aluminum…

A: The names of chemical compounds are written in such a way that the cation with its oxidation state…

Q: A polyatomic ion is formed when what?

A: Polyatomic ion is ion in which more than on atom is present. For example CO32-  is polyatomic ion in…

Q: a. calcium oxide b. potassium chloride c. mercury(I) oxide d. zinc fluoride e. barium hydroxide f.…

A: Note: As per our guidelines, we are supposed to answer only the first question (i.e. exercise 1).…

Q: Determine the formula for ionic compounds composed of the followingions.a. copper(II) and acetate c.…

A: Determine the formula for ionic compounds composed of the followingions.

Q: What is the name of the ion ClO-? A. hyperchloride B. hypochlorite C. hydrochloric acid ion D.…

A: There are four oxoacids formed by chlorine: HOCl = hypochlorous acid HOClO =chlorous acid HOClO2…

Q: 14. Write formulas for these ions with polyatomic ions a. Chloride b. Nitrate 1. Aluminum 2. Nickel…

A: The common formula of each polyatomic ion is, Chloride  - Cl- Nitrate -  NO3- phosphite - PO33-…

Q: B. Nomenclature of Compounds: Study the examples given and fill up each table below. 1. Binary Acids…

A: Interpretation: We have to name binary acids.

Q: Which of the following is the correct name for HF?   A. hydrogen fluoride acid B. hydrofluoride acid…

A:

Q: the Chemical Names and Chemical Formula for the following combinations ompound Of 2 phosphorus atoms…

A: We have to give the chemical name and chemical formula of compound formed from given reactions

Q: 1. Which is NOT true about ionic compounds? A. Ionic compounds are combinations of metals and…

A: Since you have posted multipart of question as per the guidelines i have solved first three subpart…

Q: How many cations are there in the ionic formula for the ionic compound formed when aluminum ions and…

A: ionic formula for the ionic compound formed when aluminum ions and sulfate ions react = To be…

Q: How do you find out if a compound has a polar or nonpolar bond? And how do you find out if a…

A: Polar bond is a bond in which electronegativity difference between two atoms is greater than 0.5 to…

Q: 2. A new fictitious element was discovered. It is a metal named jolmium, J, and it has three valence…

A: Since you have posted questions with multiple subparts, we will solve the first three sub parts for…

Q: Which is true regarding the compound KCI? Note that this is CI" for chlorine, not "C" for carbon and…

A: Dear student since you have asked multiple questions but according to guidelines we will solve 1st…

Q: 2. Write the chemical formula for the following compounds a. aluminum oxide, b. lead (IV) chlorite…

A: "The chemical formula of a compound  is a symbolic representation of its composition" So lets see…

Q: 4. Briefly describe the naming convention of ionic compounds

A: Ionic compounds are formed by cations and anions having sufficient electronegativity difference.

Q: Each water molecule is made up of ___ oxygen atom and ___ hydrogen atoms boned (stuck together)

A: Given molecule = Water

Q: 16 magnesium nitride 17 aluminum chloride 18 mercury (II) iodide 19 calcium oxide 20 rubidium…

A: overall charge of compound is zero that is compounds are neutral.  As for example sodium chloride.…

Q: Which of the following elements does not form ionic compounds? A.) He B.) F C.) O D.) Al

A: Answer:- this question is answered by using the simple concept of formation of ionic bonds to for…

Q: Which type of bond is most common between two nonmetal elements?   A. Ionic B. Covalent C.…

A: Which type of bond is most common between two non-metals elements?

Q: 1. In a nonpolar covalent bond, A. electrons are shared equally between the two atoms. B. electrons…

A: In non polar compound electron is shared equally to both species /atoms through Internuclear axis.…

Q: What happens to the electrons in ionic compounds?  A. they get shared between the atoms  B. Atoms…

A:

Q: 6. Draw a picture of each of the following. a. an ionic crystal lattice c. a molecular compound b. a…

A: Ionic crystal lattice: In an ionic crystal lattice, the positively charged ions (cations) and…

Q: Give the symbol for each ion. a. stannous b. iodide c. manganese ion d. lead(II) e. selenide

A: (a) Stannous = Sn2+      (b) iodide = I-      (c) manganese ion = Mn2+

Q: 2. Write formulas for polyatomic ions: a. Sodium sulfate b. Calcium Carbonate 9. Write the Follow a.…

A: Polyatomic ions are ions which contains two or more than two atoms in ion.

Q: III. Which are polyatomic ions?. _6. a. Barium _7. a. Oxalate 8. a. Magnesium 9. a. Silver C.…

A: Since you have asked multiple question as per our company guidelines we are supposed to answer the…