This lesson was originally published on an older version of The Learning Network; the link to the related Times article will take you to a page on the old site. Teaching ideas based on New York Times content. Author s: Suggested Time Allowance: Students will:
This lesson was originally published on an older version of The Learning Network; the link to the related Times article will take you to a page on the old site. Teaching ideas based on New York Times content. Author s: Suggested Time Allowance: Students will: Speculate about why two recent Periodic Tables differ.
Synthesize their understanding of chemical bonding by drawing compounds of combined elements or by describing different potential compounds for certain elements. Prior to class, arrange desks into small groupings, and place copies of each of the two Periodic Tables in each group. Write the following prompt on the board for small groups to respond to upon entering class: Which symbols on these tables do you recognize? How do these two tables of differ? Considering that they are both recent examples, why do you think they differ?
Is it possible that the Periodic Table featuring fewer elements is the more recent table? If so, how could this be possible? How did the addition of No. Why was Iupac reluctant to name an element after Dr. How did Dr. In other words, they will be researching certain elements and their potential bonds with other elements. Divide students into partnerships and assign each twosome an element. The elements assigned should provide potential opportunities for creating a variety of chemical compounds.
Each group of four will then analyze whether the date can produce a successful match i. For those groups that determined that their blind dates ended in successful matches between their elements, each student now draws a compound formed from a combination of the two elements. For the matches that produced more than one potential bond, each group member could draw a different compound or molecule. Further Questions for Discussion: Students will be evaluated based on their thoughtful participation in group and class discussions, participation in their research of a specific element, and their final analyses of potential chemical bonds between elements.
Extension Activities: Create a memory game for your classmates to play that will require them to match the names of the elements with their symbols from the Periodic Table. On one set of index cards, write the full names of the elements. On the second set, write the symbols of the elements that are used in the Periodic Table. Shuffle the cards and place them face down in a random order spread out across a surface. Players will take turns turning over any two cards.
If a correct match is not found, the cards are turned face down again and the next player takes a turn. The player with the greatest number of correct matches at the end of the game is declared the winning chemist. Write the discovery story of the element you researched in class. Who discovered the element? Where and when did the discovery take place? What are the current uses of the element? Research Dmitry I. How has the table changed since its 19th century inception?
How did the elements of the Periodic Table get named? Create a poster that displays these stories in a creative manner. What is the difference between a covalent and ionic bond? Interdisciplinary Connections: American History- Research the roles of Enrico Fermi and Glenn Seaborg in the Manhattan Project for the development of nuclear energy and the atomic bomb. Pretend you are writing the screenplay for a film on the Manhattan Project. Who would play Fermi?
For example, you could create a Periodic Table of music, cars, or horses. Include symbols for the included items and a key for the symbols and color-code the categories within your chart. How are radioisotopes currently used to battle cancer cells? Use this site as an inspiration to write a comic strip of your own that features an element. Other Information on the Web: Academic Content Standards: Grades Science Standard Understands basic concepts about the structure and properties of matter.
This lesson plan may be used to address the academic standards listed above. These standards are drawn from Content Knowledge: See next articles.
Element Dating Profiles. By: Elo, Megan, Emma, and Bailey. * Properties: Gallium is a soft, silvery-white metal, similar to aluminum. * Properties. By submitting your contact information, you consent to receive communication from Prezi containing information on Prezi’s products. You can.
The year: The planet: The task: Space is a sci fi tactical squad RPG that the authors of Element: Date also wrote for.
Does your online dating profile need a boost? This expert advice gets results.
Pluto , Mars. Greatest Overall Compatibility: Taurus , Cancer.
A Student Project by Jasmine Booker. I was born in Para 1, Winter I was born when Johann was doing an analysis of the petalite ore, and he discovered me in the minerals. Para 2, Yahoo. Lithos means stone, and I have metal qualities, so I was named lithium. Para 4, Azom.
Greatest Overall Compatibility: Pisces , Cancer. Virgos are always paying attention to the smallest details and their deep sense of humanity makes them one of the most careful signs of the zodiac. Their methodical approach to life ensures that nothing is left to chance, and although they are often tender, their heart might be closed for the outer world. The symbolism behind the name speaks well of their nature, born with a feeling they are experiencing everything for the first time. Virgo is an Earth sign , fitting perfectly between Taurus and Capricorn. This will lead to a strong character, but one that prefers conservative, well-organized things and a lot of practicality in their everyday life. These individuals have an organized life, and even when they let go to chaos, their goals and dreams still have strictly defined borders in their mind. Constantly worried that they missed a detail that will be impossible to fix, they can get stuck in details, becoming overly critical and concerned about matters that nobody else seems to care much about.
Greatest Overall Compatibility: Aries , Sagittarius.
Greatest Overall Compatibility: Aquarius , Gemini. Leo likes:
A Date With Chemistry
Get to know eachother with live chat, messaging and video profiles before ever meeting in person. Quit wasting your time on useless dates and kissing frogs, find the perfect partner before going on the first date. We have 6 million serious minded singles in the USA. Our systems are not here to find your next date but true love in your life. All our members are serious about longterm relationship and possible marriage. A relationship will only work if mental, visual and sexual chemistry are given. In just the last 4 years our system has proven itself by creating over , serious relationships and happily married couples. See some of our happy couples. Every year, thousands of people find love on Thedatingelement. TheDatingElement continues to redefine the way single men and single women flirt, meet, date and fall in love. Singles on TheDatingElement.
A Date With Chemistry
Greatest Overall Compatibility: Taurus , Cancer. Capricorn is a sign that represents time and responsibility, and its representatives are traditional and often very serious by nature. These individuals possess an inner state of independence that enables significant progress both in their personal and professional lives. They are masters of self-control and have the ability to lead the way, make solid and realistic plans, and manage many people who work for them at any time. They will learn from their mistakes and get to the top based solely on their experience and expertise.
Neptune , Jupiter. Greatest Overall Compatibility: Virgo , Taurus. Date range: February 19 – March
Greatest Overall Compatibility: Gemini , Aries. Promises more than can deliver, very impatient, will say anything no matter how undiplomatic. Curious and energetic, Sagittarius is one of the biggest travelers among all zodiac signs. Their open mind and philosophical view motivates them to wander around the world in search of the meaning of life. Sagittarius is extrovert, optimistic and enthusiastic, and likes changes.
Надо было ударить Хейла посильнее. Она посмотрела на беретту и внезапно почувствовала тошноту. – Вы действительно собираетесь пристрелить Грега Хейла. – Нет. – Стратмор хмуро посмотрел на нее и двинулся к двери. – Но будем надеяться, что он этого не узнает.
Стратмор не остановился. – Мне нужна Цифровая крепость. – настаивал Нуматака. – Никакой Цифровой крепости не существует! – сказал Стратмор. – Что. – Не существует алгоритма, не поддающегося взлому.
Tinder Hacks – How I got 14 Dates In 4 Hours