Pre-class Activity 12/18
... Pre-class Questions 1/7 How many valence electrons does Antimony (Sb) have? What is it’s Lewis Dot structure? ...
... Pre-class Questions 1/7 How many valence electrons does Antimony (Sb) have? What is it’s Lewis Dot structure? ...
Chapter 5
... • The elements within a group have similar _________ • Properties of elements__________ in a predicable way when atomic number are used to arrange elements into groups • The pattern of repeating properties is the _________ • There are ________ groups on the periodic table ...
... • The elements within a group have similar _________ • Properties of elements__________ in a predicable way when atomic number are used to arrange elements into groups • The pattern of repeating properties is the _________ • There are ________ groups on the periodic table ...
Periodic Table Funsheet (KEY) 1. What family has the most active
... 14. Group 17 elements are called HALOGENS. 15. Group 18 elements are called NOBLE GASES. 16. As you go from left to right across the periodic table, the elements go from (METALS / nonmetals) to (metals / NONMETALS). 17. The most active element in Group 17 is FLUORINE. 18. What sublevels are filling ...
... 14. Group 17 elements are called HALOGENS. 15. Group 18 elements are called NOBLE GASES. 16. As you go from left to right across the periodic table, the elements go from (METALS / nonmetals) to (metals / NONMETALS). 17. The most active element in Group 17 is FLUORINE. 18. What sublevels are filling ...
February 25 – Periodicity
... • it is often place in group 1of the periodic table, although it is not a metal • it can form compounds with halogens, just as the metals of group 1 • it could also be place in group 17 (the halogens) because it can also react with metals, such as sodium, and non-metals, such as nitrogen • because o ...
... • it is often place in group 1of the periodic table, although it is not a metal • it can form compounds with halogens, just as the metals of group 1 • it could also be place in group 17 (the halogens) because it can also react with metals, such as sodium, and non-metals, such as nitrogen • because o ...
Ch 2 Test Review part 2
... 8. Elements found on the far right of the periodic table in Group 18, are referred to as _____ and are chemically stable. a. noble gases b. metalloids c. nonmetals d. metals 9. What is meant by periodic in Periodic Table? a. the elements occur more than once b. the table is only good f ...
... 8. Elements found on the far right of the periodic table in Group 18, are referred to as _____ and are chemically stable. a. noble gases b. metalloids c. nonmetals d. metals 9. What is meant by periodic in Periodic Table? a. the elements occur more than once b. the table is only good f ...
The Periodic Table
... 12. Which of these choices is NOT a family of elements? A. Halogen B. Metal C. Inert Gas D. All are groups of elements. 13. A period (a row) on the periodic table has elements that have what in common… A. They have similar chemical properties B. They have the same number of electrons C. They have th ...
... 12. Which of these choices is NOT a family of elements? A. Halogen B. Metal C. Inert Gas D. All are groups of elements. 13. A period (a row) on the periodic table has elements that have what in common… A. They have similar chemical properties B. They have the same number of electrons C. They have th ...
Periodic Table Powerpoint
... These are the metals you are probably most familiar: copper, tin, zinc, iron, nickel, gold, and silver. They are good conductors of heat and electricity. ...
... These are the metals you are probably most familiar: copper, tin, zinc, iron, nickel, gold, and silver. They are good conductors of heat and electricity. ...
Section 15.2 - CPO Science
... Some materials allow electrons to flow easily through them. We call these materials electrical conductors. ...
... Some materials allow electrons to flow easily through them. We call these materials electrical conductors. ...
The Periodic Law
... according to atomic mass so that elements with similar properties were in the same group Predicted the properties of elements that had not yet been discovered using his periodic table ...
... according to atomic mass so that elements with similar properties were in the same group Predicted the properties of elements that had not yet been discovered using his periodic table ...
http://www.sps186.org/downloads/attachments/36092/Periodic%20Table%20Worksheet.pdf
... 1. The chart that lists the elements in an organized way is called the _____________________. 2. The periodic table lists the elements according to __________________________. 3. Elements in the same row across belong to the same _______________________________. 4-5. Elements in the same column down ...
... 1. The chart that lists the elements in an organized way is called the _____________________. 2. The periodic table lists the elements according to __________________________. 3. Elements in the same row across belong to the same _______________________________. 4-5. Elements in the same column down ...
NAME: Unit 3 Test Review Arsenic (As), Selenium (Se), and
... 19. Below you need to draw Sodium, Oxygen, and Lithium. You must show the electron levels, draw the number of electrons, protons, and neutrons. You need to use “+” for protons, “-” for electrons, and “o” for neutrons. ...
... 19. Below you need to draw Sodium, Oxygen, and Lithium. You must show the electron levels, draw the number of electrons, protons, and neutrons. You need to use “+” for protons, “-” for electrons, and “o” for neutrons. ...
Chapter 6
... -gases or brittle solids, dull surfaces, used as insulators -have 5 or more electrons in outer energy level ...
... -gases or brittle solids, dull surfaces, used as insulators -have 5 or more electrons in outer energy level ...
Ways the Periodic Table is Organized
... table is organized. Be sure to give examples as well as the definition: A: Groups (p. 22) B: Periods (p. 22) C: Reactivity (p. 26) ...
... table is organized. Be sure to give examples as well as the definition: A: Groups (p. 22) B: Periods (p. 22) C: Reactivity (p. 26) ...
CHM 1032C: Vocabulary Chapter 3
... Atomic theory - A set of assumptions proposed by English scientist John Dalton to explain the chemical behavior of matter. Atomic weight - The weighted average mass of an element’s atoms. d-Block element - A transition metal element the results from the filling of d orbitals. Electron - A negatively ...
... Atomic theory - A set of assumptions proposed by English scientist John Dalton to explain the chemical behavior of matter. Atomic weight - The weighted average mass of an element’s atoms. d-Block element - A transition metal element the results from the filling of d orbitals. Electron - A negatively ...
The History of the Modern Periodic Table
... The vertical columns of the periodic table are called GROUPS, or FAMILIES. ...
... The vertical columns of the periodic table are called GROUPS, or FAMILIES. ...
Chapter 15 – The Periodic Table
... elements in order of increasing atomic weights. Proposed the Law of Octaves. Meyer (1869) Compiled a periodic table with elements arranged by atomic weight. Elements with similar properties arranged in columns. Mendeleev (1869) Created a periodic with elements arranged by atomic weight. Elements ...
... elements in order of increasing atomic weights. Proposed the Law of Octaves. Meyer (1869) Compiled a periodic table with elements arranged by atomic weight. Elements with similar properties arranged in columns. Mendeleev (1869) Created a periodic with elements arranged by atomic weight. Elements ...
Physical Science Chapters 4
... Physical Science Chapters 4-5 Study Guide 1. Know all vocabulary from chapters 4-5. ...
... Physical Science Chapters 4-5 Study Guide 1. Know all vocabulary from chapters 4-5. ...
How is the periodic table organized?
... Remember, the atomic number is the number of protons all atoms of that element have in their nuclei. If the atom is neutral, it will have the same number of electrons as protons. ...
... Remember, the atomic number is the number of protons all atoms of that element have in their nuclei. If the atom is neutral, it will have the same number of electrons as protons. ...
Study Guide Answers
... elements in the same group have similar chemical and physical properties, What are families of the periodic table? There are 18 Families ( or groups), these are the vertical columns; elements in the same group have similar chemical and physical properties, What are at least 3 characteristics for: Al ...
... elements in the same group have similar chemical and physical properties, What are families of the periodic table? There are 18 Families ( or groups), these are the vertical columns; elements in the same group have similar chemical and physical properties, What are at least 3 characteristics for: Al ...
Glossary of Terms Used in Articles about the Hydrogen Economy at
... A fundamental particle of matter, an electron can exists as a component of an atom or in the free state. Each electron carries one unit of negative charge and has a very small mass as compared with that of a neutron or proton. Fuel reforming Reforming is decomposition (cracking) of hydrocarbon gases ...
... A fundamental particle of matter, an electron can exists as a component of an atom or in the free state. Each electron carries one unit of negative charge and has a very small mass as compared with that of a neutron or proton. Fuel reforming Reforming is decomposition (cracking) of hydrocarbon gases ...
Atomic Structure
... • Atomic Number – how many protons and electrons there are in an atom • Mass Number – total number of protons and neutrons. • Atomic Mass Units – atomic mass does appear on the periodic table and is measured in u. – Not measured on a balance, it is how they are relative to each other – A proton is a ...
... • Atomic Number – how many protons and electrons there are in an atom • Mass Number – total number of protons and neutrons. • Atomic Mass Units – atomic mass does appear on the periodic table and is measured in u. – Not measured on a balance, it is how they are relative to each other – A proton is a ...
u4ohnotes18f2005 - Teach-n-Learn-Chem
... foreign languages… W, Fe, Au, Ag, Pb, Sn, K mythology-related names… Th, Pm, Ce, Ta, Ti, Pd, Ir names related to element properties… Xe ...
... foreign languages… W, Fe, Au, Ag, Pb, Sn, K mythology-related names… Th, Pm, Ce, Ta, Ti, Pd, Ir names related to element properties… Xe ...
Unit 4 Notes - Teach-n-Learn-Chem
... foreign languages… W, Fe, Au, Ag, Pb, Sn, K mythology-related names… Th, Pm, Ce, Ta, Ti, Pd, Ir names related to element properties… Xe ...
... foreign languages… W, Fe, Au, Ag, Pb, Sn, K mythology-related names… Th, Pm, Ce, Ta, Ti, Pd, Ir names related to element properties… Xe ...
Chemistry: Unit 4 - Teach-n-Learn-Chem
... foreign languages… W, Fe, Au, Ag, Pb, Sn, K mythology-related names… Th, Pm, Ce, Ta, Ti, Pd, Ir names related to element properties… Xe ...
... foreign languages… W, Fe, Au, Ag, Pb, Sn, K mythology-related names… Th, Pm, Ce, Ta, Ti, Pd, Ir names related to element properties… Xe ...