04:56Naming Molecular Compounds | Fast & Easy Way | Practice Examples | Chemistry |Ms. Riaz Academy696views
Multiple ChoiceConsider the following representation of a chemical change. 2 KClO3(s) → 2 KCl (s)+ 3 O2(g) Which of the following correctly describes this process?252views
Multiple ChoiceConsider the following representation of a chemical change. 2 KClO3(s) → 2 KCl (s)+ 3 O2(g) Which of the following correctly describes this process?216views
Textbook QuestionWhich of the following diagrams most likely represents an ionic compound, and which represents a molecular one? Explain your choice. 844views1rank
Textbook QuestionWhich of the following compounds would you expect to have covalent bonds? (LO 2.20) (a) Na2O (b) PBr3 (c) CaBr2 (d) MgS581views
Textbook QuestionWhich of the following compounds is incorrectly named? (LO 2.23–2.25) (a) CaO; calcium oxide (b) FeBr2; iron dibromide (c) N2O5; dinitrogen pentoxide (d) CrO3; chromium(VI) oxide541views
Textbook QuestionThe substances NaF and CaO are isoelectronic (have the same number of valence electrons). (b) What are the charges of each of the anions in each compound?393views
Textbook QuestionWhich of the following drawings is more likely to represent an ionic compound and which a covalent compound? (a)581views
Textbook QuestionBased on the molecular views, classify each substance as an atomic element, a molecular element, an ionic compound, or a molecular compound.909views
Textbook QuestionBased on the molecular views, classify each substance as an atomic element, a molecular element, an ionic compound, or a molecular compound. 638views
Textbook QuestionUse Lewis symbols to determine the formula for the compound that forms between each pair of elements. a. Sr and Se b. Ba and Cl c. Na and S d. Al and O979views
Textbook QuestionIn the following pairs of binary compounds, determine which one is a molecular substance and which one is an ionic substance. Use the appropriate naming convention (for ionic or molecular substances) to assign a name to each compound: (c) SbCl5 and AlF3.1002views
Textbook QuestionIn the following pairs of binary compounds, determine which one is a molecular substance and which one is an ionic substance. Use the appropriate naming convention (for ionic or molecular substances) to assign a name to each compound: (a) TiCl4 and CaF2833views
Textbook QuestionRefer to the nomenclature flowchart (Figure 3.11) to name each compound. c. P2S5561views
Textbook QuestionThe most common charge associated with selenium is 2-. Indicate the chemical formulas you would expect for compounds formed between selenium and (b) lithium806views
Textbook QuestionPredict the chemical formulas of the ionic compound formed by (e) In3+ and O2-.272views
Textbook QuestionPredict the chemical formulas of the ionic compound formed by (d) Li+ and PO43-599views
Textbook QuestionPredict the chemical formulas of the ionic compound formed by (c) V2+ and CH3COO-477views
Textbook QuestionPredict the chemical formulas of the ionic compound formed by (b) Cs+ and NO3281views
Textbook QuestionPredict the chemical formulas of the ionic compound formed by (a) Fe3+ and OH-482views
Textbook QuestionPredict the chemical formulas of the compounds formed by the following pairs of ions: (e) Ti4+ and O2-.496views
Textbook QuestionPredict the chemical formulas of the compounds formed by the following pairs of ions: (d) Cd2+ and CO32-347views
Textbook QuestionPredict the chemical formulas of the compounds formed by the following pairs of ions: (c) Na+ and Cr2O72-356views
Textbook QuestionPredict the chemical formulas of the compounds formed by the following pairs of ions: (b) Mn2+ and ClO4-548views
Textbook QuestionChlorine reacts with oxygen to form Cl2O7. (a) What is the name of this product (see Table 2.6)?3612views
Textbook QuestionComplete the table by filling in the formula for the ionic compound formed by each pair of cations and anions, as shown for the first pair. Ion K+ NH4 + Mg2+ Fe3+ Cl- KCl OHCO3 2- PO4 Complete the fourth row of the table.598views
Textbook QuestionComplete the table by filling in the formula for the ionic compound formed by each pair of cations and anions, as shown for the first pair. Ion Na+ Ca2+ Fe2+ Al3+ O2- Na2O420views
Textbook QuestionPredict whether each of the following compounds is molecular or ionic: (h) P1OH23.283views
Textbook QuestionPredict whether each of the following compounds is molecular or ionic: (f) K2O2523views
Textbook QuestionPredict whether each of the following compounds is molecular or ionic: (e) TiCl4384views
Textbook QuestionPredict whether each of the following compounds is molecular or ionic: (b) CH3OCH3419views
Textbook QuestionPredict whether each of the following compounds is molecular or ionic: (a) HClO4600views
Textbook QuestionLittle is known about the properties of astatine, At, because of its rarity and high radioactivity. Nevertheless, it is possible for us to make many predictions about its properties. (c) What is the chemical formula of the compound it forms with Na?507views
Textbook QuestionGive the name or chemical formula, as appropriate, for each of the following binary molecular substances: (f) tetraphosphorus hexasulfide.526views
Textbook QuestionGive the name or chemical formula, as appropriate, for each of the following binary molecular substances: (c) XeO3785views
Textbook QuestionWrite the chemical formula for each substance mentioned in the following word descriptions (use the front inside cover to find the symbols for the elements you do not know). (d) The substance phosphorus trihydride, commonly called phosphine, is a toxic gas.823views
Textbook QuestionThe symbol CO stands for carbon monoxide, but the sym-bol Co stands for the element cobalt. Explain.2590views
Textbook QuestionCorrect the error in each of the following statements: (a) The formula of ammonia is NH3 (b) Molecules of potassium chloride have the formula KCl. (c) Cl-is a cation. (d) CH4 is a polyatomic ion547views
Textbook QuestionName the following binary molecular compounds: (a) CCl4 (b) ClO2 (c) N2O (d) N2O3995views
Textbook QuestionGive systematic names for the following compounds: (a) NCl3 (b) P4O6 (c) S2F21050views1rank
Textbook QuestionName the following binary compounds of nitrogen and oxygen: (a) NO (b) N2O (c) NO2 (d) N2O4 (e) N2O51149views
Textbook QuestionName the following binary compounds of sulfur and oxygen: (a) SO (b) S2O2 (c) S5O (d) S7O2 (e) SO31180views
Open QuestionWhat is the name of N2Cl4? Explain how you determined the bond type and the steps you used to determine the naming convention for the compound.232views
Open QuestionThe chemical name for table salt is sodium chloride, or simply NaCl. What type of chemical is NaCl?267views
Open QuestionClassify each of the following phrases as descriptions for either ionic or covalent bonds.120views
Open QuestionHow do ionic bonds differ from covalent bonds in terms of how electrons are shared?180views