#13 – Table Teaser 1 What is it #13 – Table Teaser 1 What is it? Rearrange the symbols for the elements and use the clues provided to figure out the words. Th + Pa Example: Something to follow Thorium + Protactinium 1. You’ll want to be first! Cerium + Radium 2. Masked bandit Nitrogen + Cobalt + Radium + Oxygen 3. Not anybody Oxygen + Boron + Dysprosium + Nitrogen + Oxygen 4. Beware of this snake! Oxygen + Carbon + Boron + Radium PATH

The answers are … 1. You’ll want to be first! Cerium + Radium 2. Masked bandit Nitrogen + Cobalt + Radium + Oxygen 3. Not anybody Oxygen + Boron + Dysprosium + Nitrogen + Oxygen 4. Beware of this snake! Oxygen + Carbon + Boron + Radium Ce + Ra RACE N + Co + Ra + O RACOON O + B + Dy + N + O NOBODY O + C + B + Ra COBRA

#13continued – Table Teaser 2 What is it #13continued – Table Teaser 2 What is it? Rearrange the symbols for the elements and use the clues provided to figure out the words. 1. You need this to see! Sodium + Titanium + Rhenium 2. You or me Sulfur + Nitrogen + Phosphorous + Oxygen + Erbium 3. Vacation home Calcium + Indium + Boron 4. Don’t gamble on this one! Erbium + Polonium + Potassium

The answers are … 1. You need this to see! Sodium + Titanium + Rhenium 2. You or me Sulfur + Nitrogen + Phosphorous + Oxygen + Erbium 3. Vacation home Calcium + Indium + Boron 4. Don’t gamble on this one! Erbium + Polonium + Potassium Na + Ti + Re RETINA S + N + P + O + Er PERSON Ca + In + B CABIN Er + Po + K POKER

Discuss with your elbow partner: Give 3 examples of how things are sorted in everyday life. Why do we sort things? Give WalMart example. Food, clothes, electronics, home, cosmetics, etc. Average WalMart has 120,000 different items – imagine trying to find just one thing out of all of those if there were no system!

Card Activity Experiment with at least 4 different ways to sort your cards. What patterns do you see each time? Predict the “properties” of the missing card (which was intentionally left out from your stack).

REMEMBER: A little glue goes a LONG way!

QUESTION ANSWER #14: Arranging the Elements (pp. 302-303) What information did Mendeleev use to sort elements?   How did Mendeleev arrange the elements? What does it mean that the properties of elements are periodic? How did yesterday’s card activity model what Mendeleev did with the elements? 1) density, appearance, atomic mass, melting point, compounds formed 2) in order of increasing atomic mass 3) have a regular, repeating pattern 4) we sorted cards by certain characteristics like he sorted the elements; we were able to predict the “properties” of the missing card like he predicted the properties of undiscovered elements

QUESTION ANSWER #14: Arranging the Elements (pp. 302-303) What information did Mendeleev use to sort elements? density, appearance, atomic mass, melting point, compounds formed How did Mendeleev arrange the elements?    in order of increasing atomic mass What does it mean that the properties of elements are periodic?  They have a regular, repeating pattern. How did yesterday’s card activity model what Mendeleev did with the elements? We sorted cards by certain characteristics like he sorted the elements. We were able to predict the “properties” of the missing card like he predicted the properties of undiscovered elements. 1) density, appearance, atomic mass, melting point, compounds formed 2) in order of increasing atomic mass 3) have a regular, repeating pattern 4) we sorted cards by certain characteristics like he sorted the elements; we were able to predict the “properties” of the missing card like he predicted the properties of undiscovered elements

The genius of Mendeleev's Periodic Table https://www.youtube.com/watch?v=fPnwBITSmgU The genius of Mendeleev's Periodic Table  (TedEd video)

http://www.pbs.org/wgbh/nova/education/physics/developing-periodic-table.html

Partner Talk Review Turn to your elbow partner and review what you know about: METALS NONMETALS METALLOIDS

Partner Talk Review Metals: Malleable & ductile (soft) Shiny Conduct heat and electricity Solids Nonmetals: Do not conduct heat or electricity Brittle Can be solid, liquid, or gas Metalloids Have properties of both metals and nonmetals Semiconductors Turn to your elbow partner and review what you know about: METALS NONMETALS METALLOIDS

Use your knowledge of the relationships in the periodic table to answer each question. 1. If Element B has 3 protons, how many does element C have? 2. If Element G has 4 electron shells, how many does Element A have? 3. If Element D has 6 valence electrons, how many does element F have? 4. Which element would be most reactive: A, D, or G? 5. Which element would be most metallic: A, B, or C? Mystery Table

Use your knowledge of the relationships in the periodic table to answer each question. 1. If Element B has 3 protons, how many does element C have? 2. If Element G has 4 electron shells, how many does Element A have? 3. If Element D has 6 valence electrons, how many does element F have? 4. Which element would be most reactive: A, D, or G? 5. Which element would be most metallic: A, B, or C? 4 2 Mystery Table 8 G A

The answers are … 6. I am a member of the Carbon family with 14 electrons. 7. I am a member of the Alkaline Earth family and would have 6 electron shells. 8. I am a Halogen that is a liquid at room temperature. 9. I am a transition metal with 79 protons. 10. I am a member of the Alkali Metal family with 20 neutrons. Silicon Barium Bromine Gold Potassium

The answers are … 11. I am a Noble Gas that is found in the 6th period. 12. I am a member of the Alkaline Earth family and have 88 electrons. 13. I am a transition metal that is a liquid at room temperature. 14. I am a member of the Carbon family that is found in the 5th period. 15. I am a Halogen that is a gas at room temperature and have 3 electron shells. Radon Radium Mercury Tin Chlorine

BEFORE CLASS BEGINS TODAY: Absent Thursday BEFORE CLASS BEGINS TODAY: Absent Thursday? – Turn in your Periodic Table Notes packet. PICK UP YOUR SPIRAL NOTEBOOK. Turn in your Adopt an Element project. (If it is not finished, finish in APP today!!!)

Reminders re SPIRALS: Always write the #, TITLE, and DATE (in red). Write in answers you missed after we discuss. Use both sides of the page. Don’t skip pages. From now on, we’ll use TAPE (not glue). Use the website to make up missed entries. Next quarter the grading will be harder!

#1: Table Teaser 3 (11/9/15) What is it #1: Table Teaser 3 (11/9/15) What is it? Rearrange the symbols for the elements and use the clues provided to figure out the words. 1. A holiday decoration Hydrogen + Tungsten + Rhenium + Astatine 2. Water vapor Americium + Sulfur + Tellurium 3. Not first Cobalt + Neodymium + Selenium 4. Lemons make you do this Erbium + Uranium + Potassium + Phosphorus + Carbon

The answers are … 1. A holiday decoration Hydrogen + Tungsten + Rhenium + Astatine 2. Water vapor Americium + Sulfur + Tellurium 3. Not first Cobalt + Neodymium + Selenium 4. Lemons make you do this Erbium + Uranium + Potassium + Phosphorus + Carbon H + W + Re + At WREATH Am + S + Te STEAM Co + Nd + Se SECOND Er + U + K + P + C PUCKER

https://www.youtube.com/watch?v=VgVQKCcfwnU Periodic Table Song

MYSTERY ELEMENTS Clear off your tables! Use the Periodic Table on pp. 744-745 and your knowledge of the patterns/relationships in the table to determine the identity of the element for each card. Write your answers in the space provided for that card number.

Use your knowledge of the relationships in the periodic table to answer each question. What is the pattern for… # of protons # valence electrons # electron shells How metallic an element is How reactive an element is Mystery Table

Use your knowledge of the relationships in the periodic table to answer each question. 1. If Element D has 14 protons, how many would an atom of Element F have? 2. If Element H has 3 valence electrons, how many would Element B have? 3. If Element I has 4 electron shells, how many would Element B have? 4. Which element is the most metallic: A, B, or C? 5. Which element is the most reactive: C, F, or I? Mystery Table

The answers are … A B C D E F G H I 16 3 2 A I 1. If Element D has 14 protons, how many would an atom of Element F have? 2. If Element H has 3 valence electrons, how many would Element B have? 3. If Element I has 4 electron shells, how many would Element B have? 4. Which element is the most metallic: A, B, or C? 5. Which element is the most reactive: C, F, or I? 16 3 2 A I

GROUP NAMES – What group # are each of the following? Halogens Alkaline Earth Metals Transition Metals Noble Gases Alkali Metals

MYSTERY ELEMENT 1 Solid at room temperature Lightest metalloid 3 valence electrons Found in laundry detergents

MYSTERY ELEMENT 2 Alkali metal that reacts violently with water Has 4 electron shells High quantities in bananas

MYSTERY ELEMENT 3 Has 3 electron shells Noble gas family Commonly used in light bulbs

Behavior Expectations NO TALKING. If you have a question, ASK ME not your neighbor. Cover your test with your whiteboard when possible. STAY IN YOUR SEAT when finished and slide your test under your whiteboard. READ QUIETLY until Mrs. Johnson lets you know everyone is finished. Do your best!!! Take your time. You can finish in APP if needed.