Ionic and Molecular Compounds Write the chemical formula for the following ionic compounds: a. Barium nitride Ba+2 N-3 Ba 3 N 2 b. Indium Fluoride +3In -F 1 InF 3 c. Calcium oxide +2Ca O-2 CaO d. 11) lithium chloride LiCl 12) nitrogen trichloride NCl 3 13) sodium oxide Na 2O 14) dinitrogen trioxide N 2O 3 15) ammonia NH 3 16) diboron dihydride B 2H 2 CaO: Calcium oxide; CaSe: Calcium selenide; What is an Ionic Compound? Write the chemical name and draw Lewis dot structures for these ionic compounds: BaC12 C A113 Naming Compounds Practice Worksheet Acids are compounds containing an ionizable proton (H +), since an acid is a proton donor (a hydrogen … 1) Na2CO3 sodium carbonate. 11) lithium chloride LiCl 12) nitrogen trichloride NCl 3 13) sodium oxide Na 2O 14) dinitrogen trioxide N 2O 3 15) ammonia NH 3 16) diboron dihydride B 2H 2 Selenium The term is applied loosely. Ionic and Molecular Compounds Covalent Compound (compounds that consist of nonmetallic atoms only). Our global writing staff includes experienced ENL & ESL academic writers in a variety of disciplines. 4) FeSO4 iron (II) sulfate. An ionic compound usually consists of a metal and a non-metal. It is a nonmetal (more rarely considered a metalloid) with properties that are intermediate between the elements above and below in the periodic table, sulfur and tellurium, and also has similarities to arsenic.It rarely occurs in its elemental state or as pure ore compounds in the Earth's crust. Uncombined elements have an oxidation state of 0. Compounds are classified as ionic or molecular (covalent) on the basis of the bonds present in them. All compounds, whether ionic or covalent, must be electrically neutral. Metallic compounds contain freely floating electrons which allow them to conduct electricity and heat well. Ionic compounds are (usually) formed when a metal reacts with a nonmetal (or a polyatomic ion). 6) GaCl3 gallium chloride. An ionic compound usually consists of a metal and a non-metal. Ionic compounds tend to be crystalline structures with high melting points that are water soluble. Selenium is a chemical element with the symbol Se and atomic number 34. 1) Na 2 CO ... (II) selenide TiSe 24) calcium bromide CaBr 2 25) gallium chloride GaCl 3 26) sodium hydride NaH 27) beryllium hydroxide Be(OH) 2 28) zinc carbonate ZnCO 3 Covalent radius Half of the distance between two atoms within a single covalent bond. 1) Na 2 CO ... (II) selenide TiSe 24) calcium bromide CaBr 2 25) gallium chloride GaCl 3 26) sodium hydride NaH 27) beryllium hydroxide Be(OH) 2 28) zinc carbonate ZnCO 3 Remember, they may be either ionic or covalent compounds, so make sure you use the right method! Download PDF 7) CoBr2 cobalt (II) bromide. Uncombined elements have an oxidation state of 0. CSUS Chemistry 1A Nomenclature Worksheet Dr. Mack Page 3 of 9 S S2– sulfide ion IA H H– hydride ion Polyatomic Ions Polyatomic ions are ions that are composed of two or more atoms that are linked by covalent bonds, but that still have a net deficiency or surplus of electrons, resulting in an overall charge on the group. Please note that ionic compounds (Type I & II binary compound names) never use prefixes to specify how many times an element is present. Professional academic writers. For each of the following questions, determine whether the compound is ionic or covalent and name it appropriately. 1) Na 2 CO ... (II) selenide TiSe 24) calcium bromide CaBr 2 25) gallium chloride GaCl 3 26) sodium hydride NaH 27) beryllium hydroxide Be(OH) 2 28) zinc carbonate ZnCO 3 It is defined as being the charge that an atom would have if all bonds were ionic. An aqueous solution known as Ringer's lactate is administered intravenously to trauma victims suffering from blood loss or severe burns. Write the chemical formula for the following ionic compounds: a. Barium nitride Ba+2 N-3 Ba 3 N 2 b. Indium Fluoride +3In -F 1 InF 3 c. Calcium oxide +2Ca O-2 CaO d. Covalent bonds are the attractive forces between the positively charged nuclei of the bonded atoms and one or more pairs of electrons that are located between the atoms. A New Class of Hydrophobic Ionic Liquids: Trialkyl A New Amorphous Lithium-ion Conductor in the System Li2S-P2S3. 9 Copper (II) oxide Ionic CuO 79.55 10 Nitrogen tribromide covalent NBr 3 253.71 11 Calcium chloride Ionic CaCl 2 110.98 12 Potassium nitrate Ionic KNO 3 101.11 13 Carbone monoxide covalent CO 28.01 14 Silicon dioxide covalent SiO 2 60.09 15 Potassium oxide Ionic KO 2 71.10 16 Tin(IV) selenide Ionic SnSe 2 276.63 17 Recognizing Ionic vs. Covalent Compounds: Ionic: ♦ Metal plus non-metal or ♦ Metal plus polyatomic ion or ♦ Polyatomic ion plus polyatomic ion Molecular/ Covalent: ♦ Contains only non-metal atoms ♦ Chemical Formula - Indicates the number and type of atoms in the base unit of a compound. How many grams of sodium lactate are needed to prepare 7.00 liters of Ringer's lactate? The formula is just the symbol, e.g. Calcium nitride e. SrSe Strontium selenide f. Cs 2 S Cesium sulfide g. Al 2 S 3 Aluminum sulfide h. LiBr Lithium bromide i. Mg 3 N 2 Magnesium nitride j. CaF 2 Calcium fluoride 2. Therefore, it is most likely an ionic compound. The solution contains the chloride salts of sodium, potassium, and calcium and is also 3.50 mM in sodium lactate (NaC3H5O3). 2. The sum of the oxidation states within a compound or ion must equal the overall charge. Download PDF formula bond type A) MgO ionic B) CoS ionic C) CH 4 polar covalent D) NF 3 polar covalent E) N 2 nonpolar covalent 2 calcium hydroxide Write the formulas for the following compounds. Using the periodic table, predict whether the following chlorides are ionic or covalent: SiCl 4, PCl 3, CaCl 2, CsCl, CuCl 2, and CrCl 3. Ionic bonds also melt at high temperatures. Many covalent compounds are flexible or gaseous and are not water soluble. Therefore, it is most likely an ionic compound. Ionic/Covalent Compound Naming Solutions . 3) NH3 ammonia. It is defined as being the charge that an atom would have if all bonds were ionic. 2. 5) SiO2 silicon dioxide. Covalent Compound (compounds that consist of nonmetallic atoms only). The term is applied loosely. We would like to show you a description here but the site won’t allow us. Ionic bonds also melt at high temperatures. 1) Na2CO3 sodium carbonate. Inorganic Acids (compounds that consist of proton(s) bonded to simple anions or ... is just calcium ion, not calcium(II) ion, because calcium only has one kind of stable cation. Write the empirical formula and draw Lewis dot structures for these ionic compounds: sodium chloride N calcium fluoride potassium iodide k S beryllium phosphide magnesium sulfide strontium bromide potassium oxide lithium bromide banum nitride e 3. An aqueous solution known as Ringer's lactate is administered intravenously to trauma victims suffering from blood loss or severe burns. A) CuO ionic B) BBr 3 nonpolar covalent C) CCl 4 polar covalent D) KCl ionic E) IF nonpolar covalent 1 85) Which of the following pairs is incorrectly matched? Covalent radius Half of the distance between two atoms within a single covalent bond. Academia.edu is a platform for academics to share research papers. Therefore, it is most likely an ionic compound. Molecular compounds are electrically neutral. We would like to show you a description here but the site won’t allow us. Metallic compounds contain freely floating electrons which allow them to conduct electricity and heat well. CaO: Calcium oxide; CaSe: Calcium selenide; What is an Ionic Compound? Ionic/Covalent Compound Naming Solutions . Recognizing Ionic vs. Covalent Compounds: Ionic: ♦ Metal plus non-metal or ♦ Metal plus polyatomic ion or ♦ Polyatomic ion plus polyatomic ion Molecular/ Covalent: ♦ Contains only non-metal atoms ♦ Chemical Formula - Indicates the number and type of atoms in the base unit of a compound. In contrast, the compound NO 2 contains two elements that are both nonmetals (nitrogen, from group 15 (or 5A), and oxygen, from group 16 (or 6A). Using the periodic table, predict whether the following chlorides are ionic or covalent: KCl, NCl 3, ICl, MgCl 2, PCl 5, and CCl 4. Using the periodic table, predict whether the following chlorides are ionic or covalent: SiCl 4, PCl 3, CaCl 2, CsCl, CuCl 2, and CrCl 3. Uncombined elements have an oxidation state of 0. For each of the following compounds, state whether it is ionic or covalent. An ionic compound usually consists of a metal and a non-metal. Using the periodic table, predict whether the following chlorides are ionic or covalent: SiCl 4, PCl 3, CaCl 2, CsCl, CuCl 2, and CrCl 3. When lots of ions come together, they form large structures called ionic lattices. Covalent Compound (compounds that consist of nonmetallic atoms only). Write the empirical formula and draw Lewis dot structures for these ionic compounds: sodium chloride N calcium fluoride potassium iodide k S beryllium phosphide magnesium sulfide strontium bromide potassium oxide lithium bromide banum nitride e 3. Ions in an ionic lattice arrange themselves in a regular, 3D shape with oppositely charged ions next to one another. This lets us find the … CaO: Calcium oxide; CaSe: Calcium selenide; What is an Ionic Compound? Ionic Compound (compounds that either contain metallic atoms or polyatomic ions). At one extreme, all compounds containing covalently bound H atoms are called hydrides: water (H 2 O) is a hydride of oxygen, ammonia is a hydride of nitrogen, etc.For inorganic chemists, hydrides refer to compounds and ions in which hydrogen is covalently attached to a less electronegative … Calcium nitride e. SrSe Strontium selenide f. Cs 2 S Cesium sulfide g. Al 2 S 3 Aluminum sulfide h. LiBr Lithium bromide i. Mg 3 N 2 Magnesium nitride j. CaF 2 Calcium fluoride 2. Ionic compounds are (usually) formed when a metal reacts with a nonmetal (or a polyatomic ion). Mixed Ionic/Covalent Compound Naming For each of the following questions, determine whether the compound is ionic or covalent and name it appropriately. 1) Na2CO3 sodium carbonate. Covalent bonds are the attractive forces between the positively charged nuclei of the bonded atoms and one or more pairs of electrons that are located between the atoms. Many covalent compounds are flexible or gaseous and are not water soluble. 3) NH3 ammonia. magnesium iron sodium nickel The formula is just the symbol diamond graphite silicon Compounds Covalent radius Half of the distance between two atoms within a single covalent bond. Remember, they may be either ionic or covalent compounds, so make sure you use the right method! 7) CoBr2 cobalt (II) bromide. It is a nonmetal (more rarely considered a metalloid) with properties that are intermediate between the elements above and below in the periodic table, sulfur and tellurium, and also has similarities to arsenic.It rarely occurs in its elemental state or as pure ore compounds in the Earth's crust. Ions in an ionic lattice arrange themselves in a regular, 3D shape with oppositely charged ions next to one another. Ionic compounds tend to be crystalline structures with high melting points that are water soluble. For each of the following compounds, state whether it is ionic or covalent. Uncombined elements have an oxidation state of 0. Michael Vong. 2) P2O5 diphosphorus pentoxide. Using the periodic table, predict whether the following chlorides are ionic or covalent: KCl, NCl 3, ICl, MgCl 2, PCl 5, and CCl 4. The In chemistry, a hydride is formally the anion of hydrogen, H −. The structure of the bond is rigid, strong and often crystalline and solid. Indeed, the newest and most promising class of mass produced solar cells are copper indium gallium selenide. Ionic bonds are atomic bonds created by the attraction of two differently charged ions.The bond is typically between a metal and a non-metal. 11) lithium chloride LiCl 12) nitrogen trichloride NCl 3 13) sodium oxide Na 2O 14) dinitrogen trioxide N 2O 3 15) ammonia NH 3 16) diboron dihydride B 2H 2 The solution contains the chloride salts of sodium, potassium, and calcium and is also 3.50 mM in sodium lactate (NaC3H5O3). For each of the following compounds, state whether it is ionic or covalent. Mixed Ionic/Covalent Compound Naming For each of the following questions, determine whether the compound is ionic or covalent and name it appropriately. An aqueous solution known as Ringer's lactate is administered intravenously to trauma victims suffering from blood loss or severe burns. Monatomic Simple molecular Ionic Metallic Giant covalent helium neon argon krypton xenon radon hydrogen nitrogen oxygen fluorine chlorine bromine iodine phosphorus sulfur There are no ionic elements!! 7) CoBr2 cobalt (II) bromide. magnesium iron sodium nickel The formula is just the symbol diamond graphite silicon Compounds Inorganic Acids (compounds that consist of proton(s) bonded to simple anions or ... is just calcium ion, not calcium(II) ion, because calcium only has one kind of stable cation. Selenium is a chemical element with the symbol Se and atomic number 34. Covalent compounds are formed when two nonmetals react with each other. Write the chemical formula for the following ionic compounds: a. Barium nitride Ba+2 N-3 Ba 3 N 2 b. Indium Fluoride +3In -F 1 InF 3 c. Calcium oxide +2Ca O-2 CaO d. (In fact, it is ionic.) When lots of ions come together, they form large structures called ionic lattices. Uncombined elements have an oxidation state of 0. The TYPES OF COMPOUNDS Ionic compounds are compounds composed of ions, charged particles that form when an atom (or group of atoms) gains or loses electrons. Covalent bonds are highly stable bonds with low melting points. Inorganic Acids (compounds that consist of proton(s) bonded to simple anions or ... is just calcium ion, not calcium(II) ion, because calcium only has one kind of stable cation. 9 Copper (II) oxide Ionic CuO 79.55 10 Nitrogen tribromide covalent NBr 3 253.71 11 Calcium chloride Ionic CaCl 2 110.98 12 Potassium nitrate Ionic KNO 3 101.11 13 Carbone monoxide covalent CO 28.01 14 Silicon dioxide covalent SiO 2 60.09 15 Potassium oxide Ionic KO 2 71.10 16 Tin(IV) selenide Ionic SnSe 2 276.63 17 Consequently, the positive and negative charges in a formula unit must exactly cancel each other. Michael Vong. Covalent bonds are highly stable bonds with low melting points. Ionic Compound (compounds that either contain metallic atoms or polyatomic ions). A) CuO ionic B) BBr 3 nonpolar covalent C) CCl 4 polar covalent D) KCl ionic E) IF nonpolar covalent 1 85) Which of the following pairs is incorrectly matched? In chemistry, a hydride is formally the anion of hydrogen, H −. Covalent or molecular compounds form when elements share electrons in a covalent bond to form molecules. CSUS Chemistry 1A Nomenclature Worksheet Dr. Mack Page 3 of 9 S S2– sulfide ion IA H H– hydride ion Polyatomic Ions Polyatomic ions are ions that are composed of two or more atoms that are linked by covalent bonds, but that still have a net deficiency or surplus of electrons, resulting in an overall charge on the group. FORMULAS AND NOMENCLATURE OF IONIC AND COVALENT COMPOUNDS Adapted from McMurry/Fay, section 2.10, p. 56 -63 and the 1411 Lab Manual, p. 27 -31. Ionic compounds tend to be crystalline structures with high melting points that are water soluble. 2 calcium hydroxide Write the formulas for the following compounds. Michael Vong. Ionic/Covalent Compound Naming Solutions . In contrast, the compound NO 2 contains two elements that are both nonmetals (nitrogen, from group 15 (or 5A), and oxygen, from group 16 (or 6A). Using the periodic table, predict whether the following chlorides are ionic or covalent: SiCl 4, PCl 3, CaCl 2, CsCl, CuCl 2, and CrCl 3. Write the chemical name and draw Lewis dot structures for these ionic compounds: BaC12 C A113 3) NH3 ammonia. Using the periodic table, predict whether the following chlorides are ionic or covalent: SiCl 4, PCl 3, CaCl 2, CsCl, CuCl 2, and CrCl 3. For each of the following compounds, state whether it is ionic or covalent. Prefixes are only used for covalent compounds formed from non-metal elements.. Common Acid and Anion Names. FORMULAS AND NOMENCLATURE OF IONIC AND COVALENT COMPOUNDS Adapted from McMurry/Fay, section 2.10, p. 56 -63 and the 1411 Lab Manual, p. 27 -31. This lets us find the … Professional academic writers. All compounds, whether ionic or covalent, must be electrically neutral. 9 Copper (II) oxide Ionic CuO 79.55 10 Nitrogen tribromide covalent NBr 3 253.71 11 Calcium chloride Ionic CaCl 2 110.98 12 Potassium nitrate Ionic KNO 3 101.11 13 Carbone monoxide covalent CO 28.01 14 Silicon dioxide covalent SiO 2 60.09 15 Potassium oxide Ionic KO 2 71.10 16 Tin(IV) selenide Ionic SnSe 2 276.63 17 Write the empirical formula and draw Lewis dot structures for these ionic compounds: sodium chloride N calcium fluoride potassium iodide k S beryllium phosphide magnesium sulfide strontium bromide potassium oxide lithium bromide banum nitride e 3. Cambridge International AS and A Level Chemistry Coursebook 2nd Edition. Compounds are classified as ionic or molecular (covalent) on the basis of the bonds present in them. 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