CHAPTER 9 : CHEMICAL BONDING I
... (c) Li + N2 → Li3N (d) Al + S → Al2S3 9.20 For each of the following pairs of elements, state whether the binary compound they form is likely to be ionic or covalent. Write the empirical formula and name of the compound: (a) B and F, (b) K and Br. 9.26 Calculate the lattice energy of calcium chlorid ...
... (c) Li + N2 → Li3N (d) Al + S → Al2S3 9.20 For each of the following pairs of elements, state whether the binary compound they form is likely to be ionic or covalent. Write the empirical formula and name of the compound: (a) B and F, (b) K and Br. 9.26 Calculate the lattice energy of calcium chlorid ...
1 - Intro to Electrochemistry
... Its oxidation number _____________________ (more on this later) Example: Cu(s) Cu2+ + 2 eReduction During reduction, a substance ____________ electrons during a chemical reaction The oxidation number of the substance being reduced is ______________ in the ...
... Its oxidation number _____________________ (more on this later) Example: Cu(s) Cu2+ + 2 eReduction During reduction, a substance ____________ electrons during a chemical reaction The oxidation number of the substance being reduced is ______________ in the ...
Chemistry A - Montgomery County Public Schools
... determine the number and types of atoms represented by a given formula. write names and formulas for ionic and molecular compounds including binary compounds, polyatomic ions and common acids and bases, when given the name, periodic table and ion chart. identify traditional nomenclature (-ic a ...
... determine the number and types of atoms represented by a given formula. write names and formulas for ionic and molecular compounds including binary compounds, polyatomic ions and common acids and bases, when given the name, periodic table and ion chart. identify traditional nomenclature (-ic a ...
File
... reactions. _____ 15. Carbon dioxide and water are the products of the combustion of hexane (C6H14). _____ 16. A nonmetal can replace another nonmetal from a compound in a single-replacement reaction. ...
... reactions. _____ 15. Carbon dioxide and water are the products of the combustion of hexane (C6H14). _____ 16. A nonmetal can replace another nonmetal from a compound in a single-replacement reaction. ...
Chemistry I Review - BarbaraElam-Rice
... If 10 liters of H2 (g) at STP is heated to a temperature of 546 K, pressure remaining constant, the new volume of the gas will be 20 liters. d. Draw the graph representing Boyle’s Law. Label the X & Y axis. e. Draw the graph representing Charles’s Law. Label the X & Y axis. f. Draw the graph represe ...
... If 10 liters of H2 (g) at STP is heated to a temperature of 546 K, pressure remaining constant, the new volume of the gas will be 20 liters. d. Draw the graph representing Boyle’s Law. Label the X & Y axis. e. Draw the graph representing Charles’s Law. Label the X & Y axis. f. Draw the graph represe ...
rules for predicting products of chemical reactions
... Metal reacts with oxygen to form metal oxide – 2Mg + O2 2MgO Nonmetal reacts with oxygen to form nonmetallic oxide – C + O2 -CO2 Metal oxides react with water to make metallic hydroxides – MgO + H2O Mg(OH)2 Nonmetallic oxide react with water to make an acid – CO2 + H2O H2CO3 A metal react wit ...
... Metal reacts with oxygen to form metal oxide – 2Mg + O2 2MgO Nonmetal reacts with oxygen to form nonmetallic oxide – C + O2 -CO2 Metal oxides react with water to make metallic hydroxides – MgO + H2O Mg(OH)2 Nonmetallic oxide react with water to make an acid – CO2 + H2O H2CO3 A metal react wit ...
The Chemical Context of Life by Dr. Ty C.M. Hoffman
... A second kind of chemical bond forms when electrons are shared by two atoms rather than being completely transferred from one atom to the other. When a pair of electrons (one from each of two a ...
... A second kind of chemical bond forms when electrons are shared by two atoms rather than being completely transferred from one atom to the other. When a pair of electrons (one from each of two a ...
Quarterly 1 Review Trupia - Trupia
... a Draw the Lewis electron-dot structure for an atom of fluorine. b What is the definition (or your interpretation} of the term "electronegativity". c Explain why the electronegativity of elements in Group 17 decreases as you go down within that group. 85. A knowledge of the ionization energies of el ...
... a Draw the Lewis electron-dot structure for an atom of fluorine. b What is the definition (or your interpretation} of the term "electronegativity". c Explain why the electronegativity of elements in Group 17 decreases as you go down within that group. 85. A knowledge of the ionization energies of el ...
Name: (1 of 2) Math Set # 13 Protons, Neutrons, Electrons Proton
... An ionic bond is created between metals and nonmetals. This is because a metal in group 1 or 2 gives up electrons easily and nonmetals in groups 16 through 18 accept electrons easily. An ionic bond results in two or more ions being attracted to each other. The total charge of the molecule must be ze ...
... An ionic bond is created between metals and nonmetals. This is because a metal in group 1 or 2 gives up electrons easily and nonmetals in groups 16 through 18 accept electrons easily. An ionic bond results in two or more ions being attracted to each other. The total charge of the molecule must be ze ...
CHEMISTRY
... There are millions of different chemical reactions that occur in the Universe. It would be quite a task to memorize the details of all of them separately. To reduce the amount that we have to know, scientists classify reactions into types. Every reaction within a type follows a particular pattern. S ...
... There are millions of different chemical reactions that occur in the Universe. It would be quite a task to memorize the details of all of them separately. To reduce the amount that we have to know, scientists classify reactions into types. Every reaction within a type follows a particular pattern. S ...
Atoms in Combination: The Chemical Bond
... Figure 10-5 Two hydrogen atoms become an H2 molecule by sharing each of their electrons in a covalent bond. This bonding may be represented schematically in a dot diagram (a), or by the merging of two atoms with their electron clouds (b). ...
... Figure 10-5 Two hydrogen atoms become an H2 molecule by sharing each of their electrons in a covalent bond. This bonding may be represented schematically in a dot diagram (a), or by the merging of two atoms with their electron clouds (b). ...
Chem Reactions (and Balancing Equations)
... AB • Na (s) + Cl2 (g) NaCl (s) • Ca (s) +O2 (g) CaO (s) • SO3 (s) + H2O (l) H2SO4 (s) • We can predict the products if they are two elements. • Mg (s) + N2 (g) Mg3N2 (s) ...
... AB • Na (s) + Cl2 (g) NaCl (s) • Ca (s) +O2 (g) CaO (s) • SO3 (s) + H2O (l) H2SO4 (s) • We can predict the products if they are two elements. • Mg (s) + N2 (g) Mg3N2 (s) ...
High School Curriculum Standards: Chemistry
... 3.1u Elements are substances that are composed of atoms that have the same atomic number. Elements cannot be broken down by chemical change. 3.1v Elements can be classified by their properties and located on the Periodic Table as metals, nonmetals, metalloids (B, Si, Ge, As, Sb, Te), and noble gases ...
... 3.1u Elements are substances that are composed of atoms that have the same atomic number. Elements cannot be broken down by chemical change. 3.1v Elements can be classified by their properties and located on the Periodic Table as metals, nonmetals, metalloids (B, Si, Ge, As, Sb, Te), and noble gases ...
Chem Bonding Notes
... (1) A chemical bond is broken and energy is released. (2) A chemical bond is broken and energy is absorbed. (3) A chemical bond is formed and energy is released. (4) A chemical bond is formed and energy is absorbed. 5. Which molecule is nonpolar? (1) H20 (3)CO (2) NH3 (4) C02 6. What is the correct ...
... (1) A chemical bond is broken and energy is released. (2) A chemical bond is broken and energy is absorbed. (3) A chemical bond is formed and energy is released. (4) A chemical bond is formed and energy is absorbed. 5. Which molecule is nonpolar? (1) H20 (3)CO (2) NH3 (4) C02 6. What is the correct ...
Welcome to AP Chemistry! I am glad that you decided to take on the
... 2. Name each of the following compounds (Give acid names where appropriate) a. CuSO4 b. PCl3 c. Li3N d. BaSO3 e. N2F4 f. KClO4 g. NaH h. (NH4)2Cr2O7 i. HNO2 j. ...
... 2. Name each of the following compounds (Give acid names where appropriate) a. CuSO4 b. PCl3 c. Li3N d. BaSO3 e. N2F4 f. KClO4 g. NaH h. (NH4)2Cr2O7 i. HNO2 j. ...
Name: (1 of 2) Math Set # 13 Protons,
... The number of protons is ALWAYS the same for an atom of a specific element. Germanium ALWAYS has 32 protons. If you add a proton it is no longer Germanium but becomes Arsenic. ...
... The number of protons is ALWAYS the same for an atom of a specific element. Germanium ALWAYS has 32 protons. If you add a proton it is no longer Germanium but becomes Arsenic. ...
AP_chemistry_Summer_Assignment_2014
... 46. Determine the empirical formula of the compounds with the following compositions by mass: a.10. 4 % C, 27. 8% S , 61. 7 % Cl b.21.7 % C, 9.6 % O, and 68.7 % F 47.Arsenic reacts with chlorine to form a chloride. If 1.587 g of arsenic reacts with 3.755 g of chlorine, what is the simplest formula o ...
... 46. Determine the empirical formula of the compounds with the following compositions by mass: a.10. 4 % C, 27. 8% S , 61. 7 % Cl b.21.7 % C, 9.6 % O, and 68.7 % F 47.Arsenic reacts with chlorine to form a chloride. If 1.587 g of arsenic reacts with 3.755 g of chlorine, what is the simplest formula o ...
Chapter 3 - Whitwell High School
... • When you mix the tasty pancakes, do you always make the amount that the box predicts is possible? • Or, when baking cookies…it says you can make 3 dozen do you really? Or do you eat some dough? ...
... • When you mix the tasty pancakes, do you always make the amount that the box predicts is possible? • Or, when baking cookies…it says you can make 3 dozen do you really? Or do you eat some dough? ...