The Periodic Table
... Members(Na, Li,K, Rb, Cs,Fr) They are shiny, have the consistency of clay, and are easily cut with a knife ...
... Members(Na, Li,K, Rb, Cs,Fr) They are shiny, have the consistency of clay, and are easily cut with a knife ...
In the space provided, write the letter of the term or phrase that best
... ______ 9. An element found in groups 3–12 of the periodic table is classified as a(n) a. alkali metal. b. alloy. c. transition metal. d. actinide. ______10. In which group is an element that has an outer-level electron configuration consisting of one electron in the d orbital and two electrons in th ...
... ______ 9. An element found in groups 3–12 of the periodic table is classified as a(n) a. alkali metal. b. alloy. c. transition metal. d. actinide. ______10. In which group is an element that has an outer-level electron configuration consisting of one electron in the d orbital and two electrons in th ...
AP Chemistry Summer Assignment - 2015
... thus form a precipitate. If a compound is soluble in water then it should be shown as being in aqueous solution, or left as separate ions. It is, in fact, often more desirable to show only those ions that are actually taking part in the actual reaction. Equations of this type are called net ionic eq ...
... thus form a precipitate. If a compound is soluble in water then it should be shown as being in aqueous solution, or left as separate ions. It is, in fact, often more desirable to show only those ions that are actually taking part in the actual reaction. Equations of this type are called net ionic eq ...
Formulae/ Equations homework - St Peter the Apostle High School
... copper (I) chloride lead (I) oxide copper (II) iodide copper (I) sulphide ...
... copper (I) chloride lead (I) oxide copper (II) iodide copper (I) sulphide ...
CHMB homework Name © Van Der Sluys, 2004 Periodic Table 1
... 18. Elements in a group have the same number of ________________. 19. Elements across a period have the same number of ____________________. 20. A colored ion is a (s, p, d, or f) block element. 21. As you go down a group the elements generally become (more / less) metallic. 22. The majority of elem ...
... 18. Elements in a group have the same number of ________________. 19. Elements across a period have the same number of ____________________. 20. A colored ion is a (s, p, d, or f) block element. 21. As you go down a group the elements generally become (more / less) metallic. 22. The majority of elem ...
Lecture 11 - U of L Class Index
... neutralize acids. Group 1 compounds, however, melted in a fire or combined with the clay containers in which they were heated. Melting points of most Group 2 compounds are very high, due to the strong attractive forces between the M2+ cation with the anions present (page 119). For example, CaO melts ...
... neutralize acids. Group 1 compounds, however, melted in a fire or combined with the clay containers in which they were heated. Melting points of most Group 2 compounds are very high, due to the strong attractive forces between the M2+ cation with the anions present (page 119). For example, CaO melts ...
Document
... subset of transition metals… Common metals: Fe, Cu, Ni, Zn… In nature: typically found as compounds • In elemental form in nature: Ag, Au, Pt (…quite unreactive) Most react with air (oxidation), but not violently: rusting of Fe • Most elemental transition metals can be easily handled ...
... subset of transition metals… Common metals: Fe, Cu, Ni, Zn… In nature: typically found as compounds • In elemental form in nature: Ag, Au, Pt (…quite unreactive) Most react with air (oxidation), but not violently: rusting of Fe • Most elemental transition metals can be easily handled ...
Chemistry
... C. Review : Complete the following word equations (if needed), state what type of reaction they are and then rewrite the equation as a balanced chemical equation.(See activity series on p. 217 for single replacement reactions involving metals). ...
... C. Review : Complete the following word equations (if needed), state what type of reaction they are and then rewrite the equation as a balanced chemical equation.(See activity series on p. 217 for single replacement reactions involving metals). ...
period 2 - New York Science Teacher
... Ionization Energy – the amount of energy (usually in kilojoules) needed to remove the most loosely bound electron from a gaseous atom of an element. Electronegativity – the attractive force that an atom has for an electron(s) during the formation of a chemical bond. (no units are assigned) ...
... Ionization Energy – the amount of energy (usually in kilojoules) needed to remove the most loosely bound electron from a gaseous atom of an element. Electronegativity – the attractive force that an atom has for an electron(s) during the formation of a chemical bond. (no units are assigned) ...
- Priddy ISD
... metal - an element that is solid at room temperature (except mercury), a good conductor of heat and electricity, and generally is shiny; most are ductile and malleable metalloid - an element that has physical and chemical properties of both metals and nonmetals Pauli exclusion principle - states tha ...
... metal - an element that is solid at room temperature (except mercury), a good conductor of heat and electricity, and generally is shiny; most are ductile and malleable metalloid - an element that has physical and chemical properties of both metals and nonmetals Pauli exclusion principle - states tha ...
A Level Chemistry B (Salters) Lesson Element Teachers` Instructions
... 11. The element in period 3 with the lowest melting point. (5) 12. Each period in the periodic table ends with one of these. (5,3) 15. A word that refers to the trends that occur in physical and chemical properties as you move across the periods. (11) 17. Which of these has the higher first ionisati ...
... 11. The element in period 3 with the lowest melting point. (5) 12. Each period in the periodic table ends with one of these. (5,3) 15. A word that refers to the trends that occur in physical and chemical properties as you move across the periods. (11) 17. Which of these has the higher first ionisati ...
Study Guide – Honors Chemistry: Exam One
... What are some general characteristics of metals? Which are the most metallic element(s) in the periodic table? How does the electron affinity of a metal account for many or all of its properties? ...
... What are some general characteristics of metals? Which are the most metallic element(s) in the periodic table? How does the electron affinity of a metal account for many or all of its properties? ...
Textbook Questions - Teach-n-Learn-Chem
... 30. Cations are always __________ than the atoms from which they form; anions are always _________. 31. Why are the electrons drawn closer to the nucleus when a sodium atom loses an electron? ...
... 30. Cations are always __________ than the atoms from which they form; anions are always _________. 31. Why are the electrons drawn closer to the nucleus when a sodium atom loses an electron? ...
ReviewCat1 - greenslime.info
... Density - measure of a materials mass per unit volume (m/v) Luster - describes how a material reflect light Malleability - materials flexibility without breaking Metals - good conductors of heat/electricity Metalloids - have properties of both metals & nonmetals Non-metals - poor conductors of heat/ ...
... Density - measure of a materials mass per unit volume (m/v) Luster - describes how a material reflect light Malleability - materials flexibility without breaking Metals - good conductors of heat/electricity Metalloids - have properties of both metals & nonmetals Non-metals - poor conductors of heat/ ...
Writing Formulas
... Remember the algebraic sum of the ions' oxidation numbers must equal zero. (Balance) Learn the polyatomic ions. Learn those ions with multiple oxidation numbers and use Roman numerals to indicate the charge. ...
... Remember the algebraic sum of the ions' oxidation numbers must equal zero. (Balance) Learn the polyatomic ions. Learn those ions with multiple oxidation numbers and use Roman numerals to indicate the charge. ...
gr11chemreview
... 9. Determine which of the following molecules contain polar covalent bonds and if the molecules are polar. A) Br2 C) PCl3 B) SrCl2 ...
... 9. Determine which of the following molecules contain polar covalent bonds and if the molecules are polar. A) Br2 C) PCl3 B) SrCl2 ...
THE PERIODIC TABLE
... ________ 21. The category of elements that is characterized by the filling of f orbitals is the a. inner transition metals. c. alkali earth metals. b. alkali metals. d. transition metals. ________ 22. Electronegativity a. generally decreases from left to right across a period. b. is the energy chang ...
... ________ 21. The category of elements that is characterized by the filling of f orbitals is the a. inner transition metals. c. alkali earth metals. b. alkali metals. d. transition metals. ________ 22. Electronegativity a. generally decreases from left to right across a period. b. is the energy chang ...
THE PERIODIC TABLE
... ________ 21. The category of elements that is characterized by the filling of f orbitals is the a. inner transition metals. c. alkali earth metals. b. alkali metals. d. transition metals. ________ 22. Electronegativity a. generally decreases from left to right across a period. b. is the energy chang ...
... ________ 21. The category of elements that is characterized by the filling of f orbitals is the a. inner transition metals. c. alkali earth metals. b. alkali metals. d. transition metals. ________ 22. Electronegativity a. generally decreases from left to right across a period. b. is the energy chang ...
FIREWORKS EMC summary notes
... Elements can be classified as metals and non-metals. There are many more metals than non-metals. The metals are found to the left side of the zig-zag line in the Periodic Table. non-metals are on the right side. The most recently discovered elements have been made by scientists. These elements are f ...
... Elements can be classified as metals and non-metals. There are many more metals than non-metals. The metals are found to the left side of the zig-zag line in the Periodic Table. non-metals are on the right side. The most recently discovered elements have been made by scientists. These elements are f ...
Chemistry Fall Final Review Worksheet Part 1
... b. Students know chemical bonds between atoms in molecules such as H2, CH4, NH3, H2CCH2, N2, Cl2, and many ...
... b. Students know chemical bonds between atoms in molecules such as H2, CH4, NH3, H2CCH2, N2, Cl2, and many ...
ORGANIZATION OF THE PERIODIC TABLE
... Groups 3-12 =Transition Metals # electrons varies Groups 13-16 = BCNO group 3-6 valence electrons Group 17 = Halogens (combine to form salts) 7 valence electrons Group 18 = Nobel Gases (least reactive) 8 valence electrons Lanthanides & Actinides - Many are radioactive, also called rare ear ...
... Groups 3-12 =Transition Metals # electrons varies Groups 13-16 = BCNO group 3-6 valence electrons Group 17 = Halogens (combine to form salts) 7 valence electrons Group 18 = Nobel Gases (least reactive) 8 valence electrons Lanthanides & Actinides - Many are radioactive, also called rare ear ...
the Main-Group Metals - McQuarrie General Chemistry
... I-1. The Alkaline-Earth Metals Form Ionic Compounds Consisting of M2+ Ions The alkaline-earth metals—beryllium, magnesium, calcium, strontium, barium, and radium—occur in Group 2 in the periodic table (Figure I.1). Beryllium is a relatively rare element but occurs as localized surface deposits in th ...
... I-1. The Alkaline-Earth Metals Form Ionic Compounds Consisting of M2+ Ions The alkaline-earth metals—beryllium, magnesium, calcium, strontium, barium, and radium—occur in Group 2 in the periodic table (Figure I.1). Beryllium is a relatively rare element but occurs as localized surface deposits in th ...
Chapter 4 Notes - Atomic Theory
... Columns of elements are called groups, or families All elements in a family have… similar properties bond with other elements in similar ways have the same number of valence electrons Family names (on the periodic table!): Group 1 = alkali metals (1+, highly reactive) Group 2 = alkal ...
... Columns of elements are called groups, or families All elements in a family have… similar properties bond with other elements in similar ways have the same number of valence electrons Family names (on the periodic table!): Group 1 = alkali metals (1+, highly reactive) Group 2 = alkal ...
Answers for Review Questions Exam 3
... of a metal and an acid, water or a base, and finally a metal hydride with water. In the past it was used as a heating fuel. It is also used to form ammonia and primarily as a reactant for many reactions. 21. a.+1 ...
... of a metal and an acid, water or a base, and finally a metal hydride with water. In the past it was used as a heating fuel. It is also used to form ammonia and primarily as a reactant for many reactions. 21. a.+1 ...