lon Commonly Formed Name of element SYMBOL Number of Number of electrons in ion protons in ion fluorine Ga 12 potassium S

Q: Provide the name/chemical formula for the compounds below   Ca(NO3)2 * 4 H2O…

A: Answer - 1. Ca(NO3)2 * 4 H2O - The name of the given compound is - Calcium nitrate tetrahydrate…

Q: None

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

Q: Element X forms a cation with a charge of 4+. What is the correct formula for X chloride?

A: Ion X has charge 4+ and Cl has charge of -1 .

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: For questions 54 thru 56, type the TOTAL number of electrons for the following ions.   Ca++ ______…

A: 54. Total number of electrons in a Ca++ ion = 18 Total number of electrons in a Ca atom = atomic…

Q: Find the formula for the following chemical elements Ammonia Manganese IV oxide Hydrogen peroxide…

A: The chemical formula of the compound depends on the charge of the cation and anion.

Q: Decide whether each pair of elements in the table below will form an ionic compound. If they will,…

A: An ionic compound is formed by complete transfer of electron form one species to another. Generally…

Q: Formula of ionic compound

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

Q: What is the molecular 5. If a polyatomic ion has one more electron than the sum of its valence…

A: Step 1:Total valence electrons of poly atomic ions = sum of valence electrons of all elements +…

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: Based on common charges, which formula for an ionic compound is incorrect?

A: Ionic compounds are made up of a cation and an anion, We have been asked to choose the formula for…

Q: Compound Formula Cation Symbol Anion Symbol Name K,S K* potassium sulfide Na,N NaBr Mgo CaCl, AIN…

A: charge on an ion (cation or anion) represent the valency(only magnitude of charge) of that ion.  A…

Q: This table is all about ions. If you're not told the ionic charge, make it what charge to forms when…

A:

Q: Write out the chemical names: P4S10 P4S3 P3N5 OH-

A:

Q: What is the formula of chromium(VI) oxide?   What is the formula of carbon tetraiodide?

A: We have to predict the formula for the given names

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: O Mg3P2

A: Answer: the most ionic compound formed from the magnesium and phosphorus is Mg3P2.

Q: Consider the following table of binary ionic compounds, their names, and their formulas. Which row…

A:

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: Which of the following is NOT the correct chemical formula for the compound named?

A: By naming the compounds , Formula Of Nickel(II)peroxide is not correct .

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: 3+ Complete the table below. For example, in the first row decide whether Sc³+ is a cation or anion.…

A: When an atom removes an electron it forms cation (positively charged species).A --->  A+ + e -A+…

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: Decide

A: We will write the compound most similar and least similar

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: A. Atoms to Ions, gather information and predict charges and names of ions. Table A1: Electron Dot…

A:

Q: 2. Write the correct formula for each of the following combinati Cation Anion Formula Mg Fe PO, SO…

A: The correct formula for each of the following combination of ions is:

Q: for which of the following pairs of elements would most likely be in the molecular compound ? LI…

A: Molecular compounds are formed when both elements, that are getting combined, are non-metals. If a…

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…

A:

Q: Write the symbols and charges for the atoms given below and then identify it as anion/cation and…

A: The answer to the following question is -

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

A: The chlorine and aluminum formed a compound which has chemical formula AlCl3 Aluminum belongs to the…