ccess important values if needed for this question. with the charge The element chlorine forms a(n) The symbol for this ion is The number of electrons in this ion is and the name is ion.
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The element chlorine forms a(n)
The symbol for this ion is
The number of electrons in this ion is
[Review Topics]
[References]
Use the References to access important values if needed for this question.
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- iment-take&takeAssignmentSessionLocator-Dassignment-take ctice Question-Determine jon charges from formula [References] Use the References to access important values if needed for this question. The compound Cu,PO, is an ionic compound. What are the ions of which it is composed? 1S Anion formula Cation formula Try Another Version Submit Answer 3:05 PM 2/9/2020 FLV CopOWLV2 | Online Students A 21/FA-CHEM-1110L-03-CHEMIC X east.cengagenow.com/ilrn/takeAssignment/takeCXPCompliantActivity.do?lo- CHAPTER 2 - ATOMS, MOLECULES, AND IONS O Previous Page 2 of 5 Next O R Use the References to access imp A compound is found to contain 14.88 % phosphorus and 85.13 % chlorine by mass. To answer the question, enter the elements in the order presented above. QUESTION 1: The empirical formula for this compound is Cl,P QUESTION 2: The molar mass for this compound is 208.2 g/mol. The molecular formula for this compound is Type here to search aQUESTIO Complete the table of ion names and symbols (use superscript and subscript notation buttons above: X² and X₂) 1 2 3 4 5 lon name magnesium ion 12pt phosphide ion manganese(II) ion Edit View Insert Format Tools Table | B IU A Paragraph T² GO Symbol 0²- Cr3+ DA V ...
- new-source.https://.... * Question Completion Status: The correct name for this diatomic molecule Cl₂, is O chlorine atom O dichloride dichlorine Ochlorine molecule THERENI esc QUESTION 15 Match molecules and ionic compounds with their names *FeCl2 ✓ H₂S ✓ Cu₂0 ✓ CuO ✓ NH3 NHACH ✓ H₂SO4 F Click Save and Submit to save and submit. Click Save All Answers to save all answers → # с LA A. sulfuric acid B. Iron (II) Chloride C. ammonium hydroxide D. ammonia % E. copper (II) oxide F. Hydrosulfuric acid G. copper (1) oxide M hp &[Review Topics] Write the formula for each of the following compounds that contain a polyatomic ion. a. cobaltic carbonate b. cobalt(II) nitrate c. potassium sulfate d. lithium peroxide Submit Answer Retry Entire Group 8 more group attempts remaining [References] PreII 121 !!! ... estion Completion Status: QUESTION 2 Which is true regarding the compound KCI? Note that this is CI" for chlorine, not "C" for carbon and "I" for iodine. it is ionic and held together by opposite charge it is ionic and held together by shared electrons it is molecular and held together by charge O it is molecular and held together by shared electrons QUESTION 3 Describe your reasoning for your choice in the previous problem For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). Paragraph Arial 10pt x² X, g T Te ABC + – >田 P. QUESTION 4 Which is true regarding the compound K2S? O it is ionic and held together by opposite charge Click Save and Submit to save and submit. Click Save All Answers to save all answers. MacBook Air DD 000 000 F4 F6 F5 esc F3 F1 F2
- ofiles Tab Window Help V Paraphi G Gramm My Hom odf ent/takeCovalentActivity.do?locator=assignment-take The element cesium forms a The symbol for this ion is The number of electrons in this ion is Submit Answer OW x Retry Entire Group [Review Topics] [References] Use the References to access important values if needed for this question. with the charge World view.pdf SEP 14 tv How to Works and the name is C My Dev G he com 4 9 more group attempts remaining ion. + Show All X 第 ⠀ ses Tab Window Help Paraphi t/takeCovalentActivity.do?locator=assignment-take pdf Q ^ Gramm My Hon OW X F4 Complete the table below for calculating the molar mass of the ionic compound chromium(II) bromide. Submit Answer Anion Cation Cr2+ [Review Topics] [References] Use the References to access important values if needed for this question. Formula Br = World view.pdf Molar mass of ion SEP 14 tv g/mol F5 g/mol X How to X F6 Molar mass chromium(II) bromide = Number of ions mol = Retry Entire Group 9 more group attempts remaining ◄◄ mol = Worksh F7 ▶11 C My Dev ZA Mass of ion in one mole of chromium(II) bromide F8 g/mol ✈ Ghe com g 9 F9 0 Show All PC + F10 D X W Q8 : ? FIL IS VThe polyatomic ion among the following is …………………….. a. CN- b. O-2 c. H+ d. H-
- Consider the elements below: 1. Fluorine 2. Hydrogen ... 3. Iodine 4. Helium ... Then for each question, enter the number listed (1-4) before the element, for elements that satisfy the criterion. Enter the number(s) in order with no separators. If none type "none". Which elements have allotropes? fill in the blank 1 Which elements form diatomic molecules?Writing names and formulas for ionic compounds containing non- common monatomic ions 1. What this video FIRST : https://youtu.be/RgOA-AHDB74 (10 min: watch the ENTIRE video) 2. Complete the following table: Write the names of the ions on the line below the ion formula (first row and column) (*) Find the correct ion formula based on the name of the ion a. b. C. Combine the cations with the anions to form a charge balanced (charge neutral) ionic compound d. Write the correct ionic compound formula and name in the table (see example in first cell of table) Br" : N3-: H : _bromide_ Hydride Nitride Fe3+ : Example: FeCl3 Iron(III) bromide _Iron(III) CuaN CUH Copper(i) Nitride Copper Hydride Cut : CUBr Cuprous Copper Pb2+ : Lead Zn2+ : Zine lu) _(*): Silver ion Mn3+ : Manganese (1) Fe Brz Fe2+: Iron (m Sn4+: tin lv) 2 | Page27 Be sure to answer all parts. X 02:01:01 The following table gives numbers of electrons, protons, and neutrons in atoms or ions of a number of elements. Atom or Ion of Element Species A Species B Species C Number of Electrons 9 10 18 Number of Protons 9 19 Number of Neutrons 10 20 (a) Which of the species are neutral? A B C (b) Which are negatively charged? (c) Which are positively charged?