HOT 161 18) Based on its position in the periodic table, which single atom would you predict to form a compound with two nitrate polyatomic ions? calcium aluminum carbon lithium ar Test NO. is 2

Q: > Question 3 Which of the following elements does not form a fixed charge ion? OP Co CO CI O Na

A: The phosphorus and cobalt elements doesn't form fixed charge ion. The phosphorus has the tendency to…

Q: Write the formula for the covalent compounds.

A: we have to determine the formula for the given covalent compounds

Q: 1. Name the following ionic compounds: (numbers are subscripts)Na2OK2SAl2O3CuOCaCl2

A: The given compounds are shown below: Na2O, K2S, Al2O3, CuO, CaCl2

Q: Name ionic compound. BaS

A: Given: BaS

Q: 28. Write Lewis structures for the following: and answer the following questions about the Lewis…

A: Lewis dot structure for above given

Q: Question 38 of 43 The empirical formula of a covalent compound is CH2. Which of the following is NOT…

A: The empirical formula can be used to obtain the smallest whole number ratio of each type of the atom…

Q: Which of the following is an example of a covalent bond? A) K - CI B) AI - CI C) H - CI D) Al - Al

A: We have to find the option that contains the covalent bond.

Q: ACTIVITY 2: Give the name of the ions expected from the following compounds, then, give the correct…

A: An ionic compound is composed of cation and anions. cations are positively charged species and…

Q: Find the ionic compound among these. O K2O O N2O О НО O OF2

A: Completely dissociate into its ion in. solution

Q: - Which of the following is not an ionic compound?

A:

Q: I need help with a chemistry question: The compound MgCl2 is named __________. Group of answer…

A: Given a compound MgCl2 , And names of these compound  * magnesium chlorine * magnesium dichloride…

Q: Which of the following element makes covalent bonded compounds ?    A) Mg  B) K  C) Cl  D) Fe…

A: In this question, we will see that which element will making covalent bond.  You can see details…

Q: > Show how each chemical change obeys the octet rule. # 3. (a) Hydrogen forms H (hydride ion)

A: Octet rule  The octet rule dictates that atoms are most stable when their valence shells are filled…

Q: Name ionic compound containing a polyatomic ion. Mg(C2H3O2)2

A: Given ionic compound: Mg(C2H3O2)2

Q: Name the compound

A: Carboxylic acid is the main functional group. Cyclic ring with the double is the parent chain.…

Q: Water is a covalently bonded molecule because it is made of only nonmetal elements.  True  False

A: Covalent bonds are formed between two nonmetals

Q: A look ahead: Suggest a neutral ionic compound that would be made of the magnesium ion (Mg2+) and…

A: The most common ion f by the nitrogen atom is nitride ion N-3  The charge on nitride ion is -3 . The…

Q: The table below shows four different substances. For which substance is the type of bonding…

A:

Q: The formal name of the compound H2O is a)Dihydride oxide b)water c)hydrogen monoxide…

A:

Q: Which of the following is an example of molecular covalent type of bond? O Hydrogen, Krypton, Barium…

A: The covalent bond is formed by the sharing of electrons between the atom to complete the octet of…

Q: QUESTION 16 The name for the element in Period 4 and Group 2 of the Periodic table is

A: Periods and groups are two ways of identifying elements in the periodic table.  Groups are vertical…

Q: Which of these pair will form a compound?

A:

Q: Find the ionic compound among these. K2O N2O H2O OF2

A: The answer of following question is given in next step

Q: Which is true regarding the Rb-Cl bond in the compound RBCI O it is lonic O t is polar covalent it…

A:

Q: having trouble with my chemistry homework.   For this question I chose "Pepto-Bismol – C7H5BiO4"…

A: 1- In this question, we will see that Pepto-bismol is an ionic compound or covalent compound.  You…

Q: the formula for magnesium chloride

A: Magnesium chloride is an ionic halide of magnesium. The constituent of magnesium chloride is…

Q: Table 1: The physical characteristics of six unknown samples. Property Sample A Sample B Melting…

A: Covalent compounds have low melting points.They are soft solids.They are not soluble in water but…

Q: Ionic compounds with transition metals TABLE C1: Formulas of ionic fomprugative Ion Ion Iron(III)…

A:

Q: Sodium chloride is NaCl, and zinc chloride ZnCl₂ Why are there more chloride ions in the zinc…

A:

Q: Lead (II) hydroxide Carbon tetraiodide Name Formula Mg(NO3)2 Ionic or covalent?

A: According to the answering guidelines, I'm supposed to solve the first 3 subparts. Kindly post the…

Q: Which of the following is a binary compound? Group of answer choices O2 HCN H2SO4 NaOH H2S

A: Binary as the word says means two so, the Binary compounds are chemical compounds comprising of two…

Q: Question 20 Choose the correct chemical structure for every single acronym used below: Py ? A B с D…

A:

Q: 1) Write the formulas and name for an ionic compound that fit the given criteria: a. A compound…

A: a)  Group A cation and polyatomic ion with a -3 charge. Na+ and PO43- Na3PO4 Sodium phosphate c) 2A…

Q: List and describe physical properties that can be used to determine whether or not a substance is…

A: Ionic compounds are those in which the constituent particles are electrically charged ions. So they…

Q: The molecule SiO has 2 A total valence electrons, the shape is the molecule contains A/ A double…

A:

Q: Name or write the formula for the following compound:  Carbon Tetrabromide

A: Carbon Tetrabromide Chemical formula    CBr4    IUPAC Name is Tetrabromomethane .

Q: n the blank type in the formula of a compound formed by the imaginary ions, X2+ and Y3-.

A:

Q: Name ionic compound. BaBr2

A: The name of the ionic compound formed by the metal that forms same cations in all of its compound is…

Q: Determine the ionic compound created from the following: Metal Magnesium Chromium (III) Metal Anion…

A: Ionic compounds are held together by ionic bonds. When the electronegativity difference between two…

Q: Which of the following contains only covalent bonds? H20 O Ne Cal2 O None of the above NaNO3

A:

Q: QUESTION 17 Which of the following would more easily form a cation (positively charged ion)? O Fr O…

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

Q: Name the polyatomic ion(s) in this compound: Ca(ClO4)2

A: Given compound, Ca(ClO4)2    Ca(ClO4)2   ⇌      Ca2+      +       2ClO4-…

Q: Choose the letter of the pair considered as ERRONEOUS/INCORRECT. N20 dinitrogen oxide CO2 carbon…

A: Given -> N2O  CO2 P5O9 CCl4

Group 14 Elements

The following elements come under group 14 of the periodic table.