Download Assignment Checklists Unit – The Periodic Table

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Assignment Checklists
Assign. ID 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Period____ Unit – The Periodic Table SCORE Assignment Date Due 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 Unit Vocabulary ­ pg 1 Unit Vocabulary ­ pg 2 Learning Targets ­ part I Learning Targets ­ part II Review Topics & Terms Unit YouTube Videos Short Videos ­ Part I Short Videos ­ Part II Trend of the Periodic Table Alien Periodic Table Periodic Stick People Periodic Table Coloring Periodic Table & Atomic Structure Bohr Models Lewis Dot Structures _____ / 75 points for Packet Assignments Review Topics & Terms
Name_________________ Note: This is just a list of main topics/ideas, you are responsible for ​
everything ​
we have covered in class and in your assignments. Matter Element Atom Proton, Neutron, Electron
Quarks & Leptons(Electrons) Periodic Table Modern Day Periodic Table
Chemical symbol of an element Periods Groups/Families Metals vs. Non­Metals Alkali Metals Alkaline Earth Metals Transition Metals Rare Earth Metals Gases Noble Gases Halogens Metalloids Atomic Number Atomic Symbol Atomic Mass # of Protons # of Electrons # of Neutrons Mass of Proton Mass of Neutron Mass of Electron (their location in an atom and charges of each) How it is organized? Trends of the Periodic Table Isotopes Energy Levels Orbitals (s, p, d & f) Electron Configuration Valence Electrons Ions (different # neutrons than normal) affect on atomic mass Lewis Dot Structures Bohr Models 1. Know that most scientists believe that matter is made of protons, neutrons and electrons which are themselves made up of quarks and leptons (electrons). 2. Know that atoms with a different number of protons are different elements (mass, charge, number of neutrons, number of electrons can vary for each element, but if the number of protons were to change it has now become a different element) 3. Be able to use the periodic table to determine the mass number, family/group, period, number of protons, neutrons and electrons in a neutral atom
Periodic Table - Unit Vocabulary (pg 1)
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Term Protons Definition Neutrons Electrons Quarks Amu Isotope Atomic mass Mass number Atomic number Periodic Table - Unit Vocabulary (pg 2)
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Term Group/Family Definition Period Metal Non­metal Energy levels Valence electrons Lewis structure Bohr model Ion Periodic Table - Learning Targets
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I know the locations, relative sizes & charges of the subatomic particles: protons, neutrons, electrons, and quarks. (9.2.1.1.1) I can define AMU: atomic mass unit. (9.2.1.1.1) I can define isotope. (9.2.1.1.4) I know that the atomic mass is a weighted average of all the isotopes of an element (9.2.1.1.4) I know that elements on the periodic table can have isotopes and can either be stable or unstable. (9.2.1.1.4) I know the arrangement of elements on the periodic table based on: (9.2.1.1.3) o
Atomic mass o
Mass number o
Atomic number o
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I know that the number of protons determines the identity of an element. (9.2.1.1.1) Learning Targets ­ Part II Name ● I can identify the following (9.2.1.1.3) o Groups or Families o Periods o Metals, Non­metals and Metalloids ● I can describe trends among elements in a group or family. (9.2.1.1.3) o atomic number o atomic mass o energy levels o # valence electrons ● I can define valence electrons. (9.2.1.2.1) ● I can describe trends among elements in a period o # valence electrons o # energy levels ● I can draw the Lewis­dot structures (electron dot diagrams) for elements 1­20. (9.2.1.2.1) ● I can draw Bohr models for neutral atoms of elements 1­20. (9.2.1.1.1) ● I can explain what an ion is. Unit YouTube Videos
Name________________________ Number of Subatomic Particles in an Atom Number of Subatomic Particles in an Isotope Number of Subatomic Particles in an Ion Lewis Structures of Atoms Lewis Structures of Ions Drawing Bohr Models Short Videos (part I)
Name________________________ CERN: 1. What is the goal of the Large Hadron Collider built at CERN? 2. List some examples of subatomic particles part of the Standard Model. 3. How does the particle accelerator work? 4. How will scientists know what happens during collision experiments? 5. What are some ideas about explaining why some particles have mass? Island of Stability: 1. Where do atoms of the elements come from? 2. What is the last naturally occurring element? 3. Who is the pioneering scientist who created many new elements? 4. What is the role of the neutron in holding nuclei together? 5. What new theory of nuclear structure predicts that element 114 should be a very stable element? 6. How do scientists make predictions about what properties element 114 would possess? Short Videos (part II)
Name________________________ Hunting the Elements – Mendeleev (36:05­42:10 1. How did Mendeleev organize his periodic table? Why did he organize the elements in this way? 2. What is a family of elements? Provide a few examples. 3. Why did Mendeleev leave gaps in his table? 4. Where did the noble gases get their name? 5. What do electrons determine about an element? st​
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6. How many electrons can fill the 1​
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_____ energy levels? Hunting the Elements – The Halogens(42:10 – 48:00) 1. Describe the electron configurations of the Halogens. 2. What happens to Halogens when they react? 3. What happens to Alkali metals when they react? 4. Describe the reaction of Na in water. 5. Describe the reaction of Na with Cl. Trends of the Periodic Table
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Trend Meaning Explanation
Show
Atomic Number Atomic Mass Energy Levels Number of Valence electrons An Alien Periodic Table
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1. The inert gases are mombar (Mb), topspin (Ts), ptumje (O), and Twigauf (Tw). Mombar does not have as many valence e­ as the other inert gases which have 8. The valence electrons of Twigauf have a principal quantum number of 2. Of the inert gases, topspin has the greatest atomic mass. 2. The alkali metals are laxig (X), kaydjon (Kj), injera (In), and packzil (P). Of the alkali metals, injera has the lowest atomic mass. Packzil is in the same period as topspin. 3. The halogens are roentgreer (A), nemoy (Ny), and trykers (Tk). Nemoy is in the same period as packzil and topspin. 4. The metalloids are Utherfo (Uo), utwwgo (Sd), testudo (T) and tattatt (Tt). Tattatt is the metalloid with the highest atomic mass. Utherfo is the metalloid with the lowest atomic mass. Utwwgo and testudo are in group 4A. T has more protons than Sd. The element called shabbamahz (Sz) is a metalloid by location but has properties that suggest that it is a light metal. 5. The most metallic element on the planet is called laxig (X). The most chemically active nonmetal is called roentgreer (A). The lightest element on the planet is called Moelder (Xf). The heaviest element on the planet is taos (Ta). 6. The chemical makeup of the alien planet’s oceans seems to be similar to the oceans on Earth. When sea water is distilled, the liquid that is boiled off and then condensed has been shown to have molecules consisting of two atoms of Xf and one atom of ruuthye (Ru). The solid that is left behind after the distillation consists mainly of a crystal made up of the elements kaydjon (Kj) and trykers (Tk). 7. The element called dadgummit (D) has only 4 protons in its nucleus. 8. Feelay (Fy) is a black crystal and has 4 electrons in its highest energy level. Both Goldaarp (G) and mianame (Mi) have atoms with four energy levels. But Goldaarp is less metallic than mianame. 9. Magnificon (M), goldy (Mn) and tattatt (Tt) are all members of group 15. Goldy has fewer total electrons than magnificon. 10. Phartz (Ph), Toto (To) and ruuthye (Ru) all gain 2 electrons when forming ions. Ruuthye is diatomic. Toto has a lower atomic number than Phartz. 11. The element oneutron (On) tends to lose 3 electrons when forming an ion. The elements lambda (L) and toggle (Jy) both lose 2 electrons. Toggle loses them from its fifth energy level, while lambda loses them from its third. Procedure: Fill in the table below with the correct alien symbol for each element. 1 2 3 4 5 IA IIA IIIA IVA VA VIA VIIA VIIIA Periodic Stick People
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Directions: 1. Obtain an envelope that contains 17 stick people. 2. Organize the Stick People according to patterns you see in their features including: number of fingers, arms, hair, face expression etc. 3. The table you organize should show patterns in both horizontal rows and vertical columns. 4. You will recognize that one stick person is missing. 5. Have your instructor OK the arrangement of your stick people. Answer the following questions: 1. Mendeleev left gaps in the periodic table he created assuming that some elements had not yet been discovered. He made predictions about the properties of those elements. Use your table to make a drawing predicting the traits (properties) of the missing stick person. 2. Identify what features represent the following properties of the elements. Property Number of protons / electrons Number of Valence electrons Energy level 1 Energy level 2 Energy level 3 Noble gas Halogen Alkali metals Alkaline Earth metal Periodic Stick Person feature Face expression Two up pointing triangles on shirt 3 dots on shirt Small polka dots on shirt Body size (thin / fat) Periodic Table & Atomic Structure
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Name Argon Symbol Atomic # Ar 18 Avg. atomic wt. Mass # 39.948 40 # p+ 18 # nº 22 # e­ 18 Carbon C Zn Ga 31 Ba 137.327 Hg 201 O 8 I 74 Bi 83 Au Iridium Ir Bh 107 Sb 121.760 Cl 35 Cr 24 Rb 48 Eu 63 Silicon H Pb 125 Sr 87.62 Bohr Models for Elements 1-20
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Example = Nitrogen = N
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Lewis Dot Structures for Elements 1-20
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1 = Hydrogen = H
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