Estion 20 of 32 For each element, identify the charge of its most common ion. Li +1 O +1 O +2 O-1 O +3 0-1 -2 O +3 O -3 O -2 O +2 Se Al O+1 O -2 O +1 O +3 O+3 -2 O +2 -3 -3 O +2 O-1 ananoge careera. help privacy policy contact us

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: None

A: Potassium reacts with iodine to form KI .Potassium losses one electron to form K+ ion and iodine…

Q: How many protons and electrons are present in the oxide ion? D 8 protons and 8 electrons 10 protons…

A: For a neutral atom,Atomic number = No. of protonsNo. of protons = No. of electrons

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

A: chemical formula is a way of representing any chemical compound we are required to find chemical…

Q: nee for this question. The following Lewis diagram represents the valence electron configuration of…

A: Given :  Lewis diagram  : X    To determine :-  Group no. of element  Charge  Nearest noble gas…

Q: Formula of ionic compound

A: Cation is a positively charged species whereas anion is a negatively charged species.

Q: What ions are formed by sodium and sulfur? What compound would be formed by these ions?

A: In chemistry, knowing an element's reactivity and chemical characteristics is dependent on how it…

Q: What is the formula for calcium oxide?

A: The compound given is calcium oxide.

Q: The total oxide ion charge in a formula unit of CoO is 2–. What is the charge on each cobalt ion?

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Q: give the ion symbol for the ion that has 16 protons and 18 electrons

A: Atomic number (Z) is the number of protons in an atom.  Mass number (A)is the combination of protons…

Q: Write a rule for forming the name of an ion that is formed from an atom that always forms an ion…

A: Ion is a charged species formed from a neutral atom. It can be a cation (positively charged) or an…

Q: Question 3 Identify the element which forms a -1 ion with an electron configuration of…

A: To solve this problem we have to know about the given electronic configuration of elements. As we…

Q: An ion from a given element has 26 protons and 23 electrons. What is the charge on the ion?  What…

A: The equations which we will be using are 1) number of protons - number of electrons = charge on atom…

Q: Which of the following elements require Roman numerals when writing their ion names? Select all that…

A: Roman numerals are typically used when writing the ion names of transition metals, as well as some…

Q: Based on the charges of magnesium and oxygen ions (charge of a magnesium ion +2)(charge of an oxygen…

A: Ionic compounds are formed by the transfer of electrons. The cation donates the electrons and the…

Q: Write the symbol for the ion with 16 protons and 18 electrons. Ar2- S2- Ar2+ S2+

A: Atomic number ( Z ) :-  The number of protons present inside the nucleus of an atom is called atomic…

Q: 3. List two transition elements that have only charges. one ionic charge. Write their formulas and

A:

Q: which binary combinations of elements are most likely to give ionic substances?

A: Metals are the elements that are generally electropositive in nature and lie in the left side of the…

Q: Determine the formulas for these ionic compounds. copper(1) bromide: copper(II) bromide: iron(III)…

A:

Q: Some of the names of ionic compounds have Roman numerals after the metals and others do not.…

A: Transition metals can form multiple cations. Therefore, to indicate the charge present on cation,…

Q: Write down the  atomic symbol for each atom (atomic mass top left, atomic number bottom left, ionic…

A: Atom is expressed in Atomic symbol .

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: Decide which element probably forms a compound with hydrogen that has a chemical formula most and…

A: Similarity of Hydrogen with phosphours :- It formed PH3 compounds

Q: what is the balenced chemical formula for aluminum + iron ii chloride = iron + aluminum chloride

A: 2Al + 3Fecl2 --> 2AlCl3 + 3Fe

Q: Predict the formula of a compound between strontium and nitrogen? Use the periodic table to…

A: Ionic compounds are compound that formed after the donating electrons from one atom/group to another…

Q: How would I write the name of the following ionic substance, using the system that includes a Roman…

A: Organic compounds are the compounds which are mainly composed C and H atoms. The branch of chemistry…

Q: Distinguish between the charge on a cation from the charge on an anion?

A: The charge on a cation is to be distinguished from the charge on an anion.

Q: Copper (I) sulfide and copper (II) sulfide are two compounds formed with copper and sulfur. Write…

A: Compound is always neutral in nature and the sulfide ion have -2 charge on it.

Q: Write the electronic configuration for the following elements and ions: (Use of noble gas shorthand…

A: Write the E.C. for the following elements and ions::

Q: Give formulas for the following binary compounds.   Potassium chloride  Tin (II) bromide  Calcium…

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Q: Write the general formula for ionic compounds formed by elements in the following groups. a) Group…

A: a) Let M be the general element on Group 1 and X be the general element on Group 7. The valency of…

Q: identify the charge on the following ions. Boron= Bromine= Calcium= Potassium= Nitrogen=

A: The charge on the given ions can be identified as, Boron=B3+

Q: the polyatomic ion thst contains one sulfur and three oxygens

A: Given information,        Polyatomic ion that contains one sulfur and three oxygens.

Q: lement X forms a 1- anion and element Y forms a 3+ cation. What is the formula of the ionic ompound…

A: Given -> Anion = X-1 Cation = Y3+ -> An ionic compound is a compound that is formed by ionic…

Q: A new transition metal, bartium, has been discovered, which is represented by the chemical symbol…

A:

Q: Write formulas for the following substances: silicon tetrafluoride gold(I) chloride phosphoric acid…

A: Ionic compounds are compounds which have a metal and a non metal and they are linked through ionic…