ENLACES Y COMPUESTOS I.Q.ALEJANDRA CAMARGO ANTONIO ¿QUE ES UN ENLACE? EL ALUMNO DÁ EJEMPLOS ENLACE UNIÓN, CONEXIÓN O ATADURA QUE PUEDE EXISTIR ENTRE DOS O MÁS COSAS ENLACE QUIMICO SON LAS FUERZAS DE ATRACCION QUE EXISTEN ENTRE LOS ATOMOS O MOLECULAS CUANDO INTERACTUAN UNOS SOBRE OTROS POR MEDIO DE ELCTRONES EXTERNOS (e- de valencia) PARA DAR ORIGEN A NUEVAS SUSTANCIAS CON CARACTERISTICAS DISTINTAS. EN QUIMICA EXISTEN 2 TIPOS DE ENLACE QUIMICO INTERATOMICO ENTRE ÁTOMOS INTERMOLECULAR ENTRE MOLÉCULAS ENLACE IONICO SOLO ENTRE METALES Y NO METALES Se forma por transferencia de electrones del elemento metalico al no metalico Son sólidos con punto de fusion altos, conducen la electricidad. Lo presentan las sales y óxidos metálicos ENLACE COVALENTE SOLO ENTRE NO METALES Se forma Se comparten uno o mas pares de electrones entre atomo NO metalicos No polar o Puro Se forma Propiedades Se forma Polar Coordinado o Dativo Propiedades Se forma Entre atomos iguales Moleculas diatomicas , no conducen calor ni electricidad Entre atomos No metalicos con diferente electronegatividades Existen en los 3 estados, ,gran actividad quimica algunos conducen la electricidad en solucion aq Uno de los atomos contribuye con el par o los pares de electrones que se comparten ENLACE METALICO SOLO ENTRE METALES 1 SE FORMA En los metales y sus aleaciones 2 PROPIEDADES Presentan brillo metalico,puntos de fusion y ebullicion elevados,conducen calor y electricidad REGLA DEL OCTETO “Los átomos tienden a formar enlaces hasta completar 8 electrones en el nivel mas externo;para ello ganan, pierden o comparten electrones hasta adquirir la configuracion estable” — REGLA DE OCTETO DIAGRAMA DE LEWIS ●● xx Es la forma de representar los electrones de Valencia de cada átomo por medio de puntos o cruces alrededor del símbolo, un máximo de 2 por cara . Tambien se le llama Fórmula electronica o estructura de punto- electron. xx ●● ● ● Ne ●●● ● x x Ne x xx x Ne ENLACE INTERATÓMICO IONICO PUZZLE You could describe the topic of the section here You could describe the topic of the section here PIECES FIGURES You could describe the topic of the section here You could describe the topic of the section here ENLACE IONICO ENLACE IONICO,POLAR, SALINO O ELECTROVALENTE Se efectúa entre metales y No metales por trasnferencia de electrones del elemento metálico al no metálico,gracias a la fuerza electrostática. YOU COULD USE FOUR COLUMNS VENUS Venus has a beautiful name, but it’s hot MARS Despite being red, Mars is a cold place MERCURY Mercury is the closest planet to the Sun SATURN Saturn is the ringed one and a gas giant A PICTURE IS WORTH A THOUSAND WORDS HOW ABOUT THE PORCENTAGES? 67% 85% 20% 70% MERCURY MARS It’s the closest planet to the Sun Despite being red, it’s a cold place SATURN NEPTUNE It’s the ringed one and a gas giant It’s the farthest from the Sun YOU COULD USE THREE COLUMNS, WHY NOT? MERCURY VENUS MARS Mercury is the closest planet to the Sun Venus is the second planet from the Sun Despite being red, Mars is a cold place OTHER INFOGRAPHICS? Venus has a beautiful name VENUS JUPITER Jupiter is the closest planet Yes, this is the ringed one SATURN MARS Mars is the closest planet 02. CONCLUSIONS Enter a subtitle here if you need it QUALITY IMPROVEMENT MEASURES MERCURY VENUS MARS Mercury is the closest planet to the Sun Venus has a beautiful name, but it’s very hot Despite being red, Mars is a cold place SATURN JUPITER NEPTUNE Yes, this is the ringed one. It’s a gas giant It’s the biggest planet in the Solar System It’s the farthest planet from the Sun 333,000.00 Earths is the Sun’s mass 27h 37m 23s Is Jupiter’s rotation period 386,000 km Is the distance between Earth and the Moon 9,231,407 Big numbers catch your audience’s attention THIS IS A MAP Yes, this is the ringed one. It’s a gas giant Neptune is far away from Earth Venus has a beautiful name Jupiter is the biggest planet of them all HOMEWORK CHECKLIST LONG-TERM ASK SHORT-TERM TASK You could describe a task You could describe a task You could describe a task You could describe a task You could describe a task You could describe a task THIS IS A TABLE MASS DIAMETER GRAVITY MERCURY 0.06 0.38 0.38 MARS 0.11 0.53 0.38 SATURN 95.2 9.4 1.16 SCHEDULE Monday Tuesday Wednesday Thursday Friday 09:00 Math Art Math Languages Science 10:00 Science Math Languages Art Math 11:00 Languages Science Art Science Languages 12:00 Art Languages Science Math Art THIS IS A TIMELINE 1 2 3 4 MERCURY VENUS MARS JUPITER Mercury is the smallest planet in the Solar System Venus has a beautiful name, but it’s terribly hot Despite being red, Mars is actually a cold place Jupiter is the biggest planet in the Solar System THIS IS A GRAPH SATUR N It’s the ringed one VENUS Has a nice name MARS It’s a cold place To modify this graph, click on it, follow the link, change the data and paste the new graph here REINFORCE WITH INFOGRAPHICS! Venus has a beautiful name Yes, this is the ringed one MARS Mars is the closest planet JUPITER Jupiter is the closest planet VENUS SATURN WHICH OPTION DO YOU PREFER? A MERCURY B SATURN Mercury is the closest planet to the Sun It’s composed of hydrogen and helium C JUPITER D NEPTUNE It’s the biggest planet in the Solar System It’s the farthest-known planet from the Sun THIS IS ANOTHER GRAPH 01 Venus Venus has a beautiful name, but it’s very hot Saturn is the sixth planet in the entire solar system Despite being red, Mars is actually a really cold place Jupiter it’s the biggest planet in the Solar System 02 Saturn 03 Mars 04 Jupiter GAMES OBJECTIVES EXERCISES Venus has a beautiful name, but it’s actually terribly hot, even hotter than Mercury Mercury is the closest planet to the Sun and the smallest one in our entire Solar System 60% Saturn is a gas giant, and it’s composed mostly of hydrogen and helium among others 45% Jupiter is a gas giant and the biggest planet in the Solar System. It’s older than the sun DESKTOP SOFTWARE You can replace the image on the screen with your own work. Just delete this one, add yours and send it to the back TABLET APP You can replace the image on the screen with your own work. Just delete this one, add yours and send it to the back MOBILE WEB You can replace the image on the screen with your own work. Just delete this one, add yours and send it to the back OUR TEAM JAMES SMITH You can talk about this person MARY DOE HELENA JAM You can talk about this person You can talk about this person THANKS! Do you have any questions? youremail@freepik.com +91 620 421 838 yourcompany.com CREDITS: This presentation template was created by Slidesgo, including icons by Flaticon, and infographics & images by Freepik Please keep this slide for attribution ALTERNATIVE RESOURCES RESOURCES Did you like the resources on this template? Get them for free at our other websites. 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