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Chemistry 11 – Course Outcomes
... conductivity, odour…) Describe coordinate covalent bonding and provide example Define metallic bonding and distinguish its properties form ionic and molecular (covalent bonds) Using VSEPR (valence shell electron pair repulsion) theory, predict the shape of a molecule. Assign charges (oxidation numbe ...
... conductivity, odour…) Describe coordinate covalent bonding and provide example Define metallic bonding and distinguish its properties form ionic and molecular (covalent bonds) Using VSEPR (valence shell electron pair repulsion) theory, predict the shape of a molecule. Assign charges (oxidation numbe ...
Small Business Success on the Web
... Pair of electrons not shared equally by 2 atoms Water = O + H oxygen has stronger “attraction” for the shared electrons than hydrogen oxygen has higher ...
... Pair of electrons not shared equally by 2 atoms Water = O + H oxygen has stronger “attraction” for the shared electrons than hydrogen oxygen has higher ...
Chemical Reactions - TSHSChemistry
... 2. Find the number of atoms for each element on the left side. Compare those against the number of the atoms of the same element on the right side. 3. Determine where to place coefficients in front of formulas so that the left side has the same number of atoms as the right side for EACH element in o ...
... 2. Find the number of atoms for each element on the left side. Compare those against the number of the atoms of the same element on the right side. 3. Determine where to place coefficients in front of formulas so that the left side has the same number of atoms as the right side for EACH element in o ...
C1a - Mr Corfe
... Chloride – bleaches litmas paper When above is reacted with water Element + water → Element hydroxide + hydrogen REACTIVITY SERIES Most reactive least reactive caesium Cs rubidium Rb potassium K sodium Na lithium Li calcium Ca magnesium Mg aluminium Al zinc Zn iron Fe Gold Au s ...
... Chloride – bleaches litmas paper When above is reacted with water Element + water → Element hydroxide + hydrogen REACTIVITY SERIES Most reactive least reactive caesium Cs rubidium Rb potassium K sodium Na lithium Li calcium Ca magnesium Mg aluminium Al zinc Zn iron Fe Gold Au s ...
Unit 2: Mixture and Matter Study Guide Ch 2 Vocab to know: Matter
... What’s The Matter Video PowerPoint Notes Mixture and Matter Concept Map and Worksheet ...
... What’s The Matter Video PowerPoint Notes Mixture and Matter Concept Map and Worksheet ...
Chemistry Nomenclature Notes
... NOT depend upon ionic charges. They are both negatively charged as ions so they would repel each other. These atoms combine by sharing valence (outside) electrons. This type of bond is called covalent or molecular. Since we cannot tell the formula from any charges the molecular substances are named ...
... NOT depend upon ionic charges. They are both negatively charged as ions so they would repel each other. These atoms combine by sharing valence (outside) electrons. This type of bond is called covalent or molecular. Since we cannot tell the formula from any charges the molecular substances are named ...
Glencoe Chapter 4 Structure of the Atom for the Wiki
... Based on atomic theory but no experiment evidence at the time • The ratio of the masses of one element that combine with a constant mass of another element can be expressed in small whole numbers. ...
... Based on atomic theory but no experiment evidence at the time • The ratio of the masses of one element that combine with a constant mass of another element can be expressed in small whole numbers. ...
Chapter 1 Introduction: Matter and Measurement
... Hypothesis – educated guess to explain observations or “baby” theory – followed by more experimentation Example of a theory – Kinetic Molecular Theory – atoms, molecules, ions in constant random motion unless constrained. Use Ar atom as an example. Draw diagrams of s, l, and g Ar and use them to sho ...
... Hypothesis – educated guess to explain observations or “baby” theory – followed by more experimentation Example of a theory – Kinetic Molecular Theory – atoms, molecules, ions in constant random motion unless constrained. Use Ar atom as an example. Draw diagrams of s, l, and g Ar and use them to sho ...
Review 3rd Qtr KEY
... 15. List the quantum numbers for Cadmium (#48): _____, _____, _____, _____ 16. What element is represented by the quantum number 5, 3, 1, +1/2: _________________ ...
... 15. List the quantum numbers for Cadmium (#48): _____, _____, _____, _____ 16. What element is represented by the quantum number 5, 3, 1, +1/2: _________________ ...
Chemistry Outcomes - hrsbstaff.ednet.ns.ca
... conductivity, odour…) Describe coordinate covalent bonding and provide example ...
... conductivity, odour…) Describe coordinate covalent bonding and provide example ...
Name: Date: Period: Who is the Father of Atomic Theory? What
... charge: 2. from the innermost energy level and the outermost energy of the electron cloud. ...
... charge: 2. from the innermost energy level and the outermost energy of the electron cloud. ...
Classifying Chemical Reactions 9-3
... We need one more oxygen in the products. Can’t change the formula, because it describes what it is (carbon monoxide in this example) ...
... We need one more oxygen in the products. Can’t change the formula, because it describes what it is (carbon monoxide in this example) ...
Honors Chemistry Exam Review Questions
... the nucleus of an atom is positively charged the nucleus of an atom contains mostly all the mass of the atom atoms are composed mainly of empty space electrons are contained in the nucleus of an atom ...
... the nucleus of an atom is positively charged the nucleus of an atom contains mostly all the mass of the atom atoms are composed mainly of empty space electrons are contained in the nucleus of an atom ...
File
... Chemical Formula – the “recipe” for a compound. • Tells what elements are in the compound. • Tells # of atoms of each element. – Ex. H2O = 2 atoms of hydrogen and 1 atom of ...
... Chemical Formula – the “recipe” for a compound. • Tells what elements are in the compound. • Tells # of atoms of each element. – Ex. H2O = 2 atoms of hydrogen and 1 atom of ...
Chemistry Midterm Review Study Guide 2012
... 7. Compare the characteristics of metals, non metals and metalloids. Give examples of each. Metals: Ductile, malleable, conduct heat and electricity luster, Ex. Fe, Cu, Ni, Na Non-metal: Brittle, lack luster, poor conductors of heat and electricity ex. O2, Cl2 Metalloids: Semi conductor’s, solid, ha ...
... 7. Compare the characteristics of metals, non metals and metalloids. Give examples of each. Metals: Ductile, malleable, conduct heat and electricity luster, Ex. Fe, Cu, Ni, Na Non-metal: Brittle, lack luster, poor conductors of heat and electricity ex. O2, Cl2 Metalloids: Semi conductor’s, solid, ha ...
1.1 to 1.4
... with each other in a chemical reaction to form a new substance with different properties • example: reactive and inert (unreactive) Note: proof of a chemical reaction could be a change in 5 colour, energy, state or odour. ...
... with each other in a chemical reaction to form a new substance with different properties • example: reactive and inert (unreactive) Note: proof of a chemical reaction could be a change in 5 colour, energy, state or odour. ...
Chapter 12 - "Chemical Formulas and Equations"
... • Tanks like these grow larger as they are filled with natural gas, then collapse back to the ground as the gas is removed. Why do you suppose the tanks are designed to inflate and collapse? One reason is to keep the gas under a constant pressure. The height of each tank varies with the amount of g ...
... • Tanks like these grow larger as they are filled with natural gas, then collapse back to the ground as the gas is removed. Why do you suppose the tanks are designed to inflate and collapse? One reason is to keep the gas under a constant pressure. The height of each tank varies with the amount of g ...
2008 Midterm Multiple Choice
... A) lose electrons and form a positive ion B) gain electrons and form a negative ion C) lose protons and form a positive ion D) gain protons and form a negative ion Which element in Group 17 is the most active nonmetal? A) I B) Cl ...
... A) lose electrons and form a positive ion B) gain electrons and form a negative ion C) lose protons and form a positive ion D) gain protons and form a negative ion Which element in Group 17 is the most active nonmetal? A) I B) Cl ...
Regents Review Packet B2 Answer Key
... Base your answers to questions 4 through 6 on the information below and on your knowledge of chemistry. Three elements, represented by D, E, and Q, are located in Period 3. Some properties of these elements are listed in the table below. A student's experimental result indicates that the density of ...
... Base your answers to questions 4 through 6 on the information below and on your knowledge of chemistry. Three elements, represented by D, E, and Q, are located in Period 3. Some properties of these elements are listed in the table below. A student's experimental result indicates that the density of ...
Matter- Types and Changes
... • H2SO4 contains 2 hydrogen, 1 sulfur, and 4 oxygen atoms. • (NH4)2C2O4 - A subscript outside parentheses applies to everything within the parentheses; 2 N, 8 H, 2 C, 4 O ...
... • H2SO4 contains 2 hydrogen, 1 sulfur, and 4 oxygen atoms. • (NH4)2C2O4 - A subscript outside parentheses applies to everything within the parentheses; 2 N, 8 H, 2 C, 4 O ...
document
... Part A: Match the letter of the correct definition to the Vocabulary term. 1. Octet Rule A. A reaction in which one substance breaks down into its parts. 2. Ion B. A bond that is formed by sharing electrons. 3. Charge C. A charged atom. D. The number of electrons an 4. Covalent Bond element is willi ...
... Part A: Match the letter of the correct definition to the Vocabulary term. 1. Octet Rule A. A reaction in which one substance breaks down into its parts. 2. Ion B. A bond that is formed by sharing electrons. 3. Charge C. A charged atom. D. The number of electrons an 4. Covalent Bond element is willi ...
Basic Chemistry notes
... Molecules and Compounds ______________________—two or more like atoms combined chemically ______________________—two or more different atoms combined chemically ...
... Molecules and Compounds ______________________—two or more like atoms combined chemically ______________________—two or more different atoms combined chemically ...