3. Name of Ionic Compounds (Polyatomic ions) Compound Formula Name i. Potassium + Sulfate ii. Barium + Hydroxide iii. Cobalt (II) + Nitrate iv. Nickel (II) + Perchlorate v. Magnesium + Sulfate vi. Lead (II) + Nitrate vii. Lead (II) + Carbonate

Q: complete sentence or two, write a rule for forming the correct name of an ionic compound formed from…

A: Ionic compund is form by cation mad anion Cation is metala and anion is non-metal  First write the…

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: Which ions are usually present in “hard water” (remember charges if you list element abbreviations).

A: We have to tell which ions are in hard water

Q: What does the fomula of an ionic compound tell you?

A: Ionic compounds are neutral compounds made up of positively charged ions called cations and…

Q: Which polyatomic ion that has a negative two charge. A. hydroxide ion B. nitrate ion C. ammonium…

A: Polyatomic ions are those ions which are made up of more than one kind of atom. The given four ions…

Q: Predict the formula of a compound between rubidium and bromide? Use the periodic table to determine…

A: Ionic compounds are neutral compounds made up of positively charged ions called cations and…

Q: Write down five common polyatomic ions.

A: Polyatomic ions: The term poly means many, so a polyatomic ion is an ion that contains more than one…

Q: How many electrons are in the ion, CO3^2-

A: Given:  To find how many electrons are in the ion, CO3^2-.     About CO32-: It is named as carbonate…

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

A: The ions given are  1) Aluminium ion i.e Al3+ which is cation. 2) sulfate ions i.e SO42- which is…

Q: What kind of compound is this? CaCO O ternary ionic O binary molecular Obinar acid O binary ionic

A: Ionic compounds are formed by the complete transfer of electrons between two atoms, normally a metal…

Q: Predict the formula of a compound between aluminum and fluorine? Use the periodic table to determine…

A: Chemical reactions occur when there is any chemical change. They are written in the form of chemical…

Q: What is the formula of pentanitrogen hexafluoride and technetium (VI) sulfate

A: The formula for pentanitrogen hexafluoride is as follows,

Q: lonic Compound Identification Cation Anion Chemical Formula Formula Name Single Elements H+…

A: Complete the table

Q: In the compound iron (II) chloride, what is the charge on the iron ion?

A: The molecular formula of iron (II) chloride is FeCl2. The electronic configuration of iron and…

Q: Matching:   1- Fluorine gas  2- Magnesium ribbon  3- Sulfur powder  4- Carbon monoxide  5-…

A: Diatomic molecules are molecules composed of only two atoms, of the same or different chemical…

Q: What are the symbols for the common ions formed by magnesium atoms and by oxygen atoms? Mg+ and O2-…

A: To determine the common ion formed by the magnesium and oxygen first of all we write the electronic…

Q: The compound cadmium dichloride is incorrectly named. Rename the compound correctly. correct…

A: 1.Cadmium metal represents by Cd 2.Chloride represents by Cl

Q: Create a concept map from the passage below. Example of a concept map is attached. 1) In polyatomic…

A: Atom - smallest particle of matter ,that consist of electrons , protons  and neutrons

Q: Determine the umber of electrons lost or gained when each atom forms an ion.

A: When an atom gain electrons, it convert in to anion (negative charge) when an atom lost electrons…