My Science Padlet by REIGN HARRIS https://padlet.com/harrirei000/bc0ydkogjwhlpbk7 en-us 2025-03-26 20:11:50 UTC 2025-04-16 20:40:16 UTC hello@padlet.com https://padlet-uploads.storage.googleapis.com/1814570107/d0d474d10d47174e2081090579d8bc01/image.png Topic 1: Introduction harrirei000 https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3383828412 Hi my name is Reign, and this is my Padlet about lead. Lead is highly toxic because it messes with main bodily functions and it mainly targets the nervous system making it difficult to move.

]]> 2025-03-26 20:49:14 UTC https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3383828412 Topic 2: The Element Box harrirei000 https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3383828662 Lead is number 82 on the Periodic Table of Elements. It is there because it has 82 protons, 125 neutrons, and 82 electrons. Its atomic mass rounds to 207. Lead is part of the Carbon family. Lead has 43 Isotopes in it. Isotopes are a type of mass in an atom.

]]> 2025-03-26 20:49:34 UTC https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3383828662 Topic 3: Models harrirei000 https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3383828880 This model shows the protons in a neat order.

]]> 2025-03-26 20:49:51 UTC https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3383828880 Topic 4: History of Lead harrirei000 https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3383829145 Lead has been around since 6500 BC. It has been used to make tools for years. The video above show some tools being made by lead.

]]> 2025-03-26 20:50:13 UTC https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3383829145 Topic 5: Uses of Lead harrirei000 https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3383829503 Lead can be used in batteries, pigments, and solders. Lead is used in batteries by charging up watches and robots. It is used in pigments by making the paint dry faster and making it more durable. Lead is used in solders by lowering the melting point.

]]> 2025-03-26 20:50:35 UTC https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3383829503 Topic 6: Fun Facts harrirei000 https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3383829873

  • It was once believed that lead could turn metals into gold.

  • Lead was used in paintings such as "The Night Watch" by Rembrandt.

  • Lead is a very stable element.

  • Romans went crazy over lead, they loved it.

  • Lead melts at 621 degrees Fahrenheit.

    • ]]>     2025-03-26 20:51:05 UTC https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3383829873     Topic 7: Resources harrirei000 https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3406701033 https://periodic-table.rsc.org/element/82/lead


    https://www.who.int/news-room/fact-sheets/detail/lead-poisoning-and-health


    https://www.pbs.org/newshour/science/7-things-didnt-know-about-lead


    https://leadbureau.org/toolkit/chapters/what-is-lead/


    https://www.epa.gov/land-research/all-ages-lead-model-aalm

    ]]>     2025-04-11 22:26:18 UTC https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3406701033     Topic 5: harrirei000 https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3406708560 2025-04-11 22:49:24 UTC https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3406708560 Topic 5: harrirei000 https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3406708982 2025-04-11 22:50:37 UTC https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3406708982 Topic 1: harrirei000 https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3407402405 Lead is not actually in pencil lead...

    ]]>     2025-04-13 01:46:42 UTC https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3407402405     Topic 4: harrirei000 https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3407911086 2025-04-13 19:57:23 UTC https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3407911086 Topic 4: harrirei000 https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3407915868 2025-04-13 20:08:39 UTC https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3407915868 Topic 6: Not-so fun fact harrirei000 https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3407937062 Up until the 1960s lead was used in paint. However, there was a problem with this. Little kids would pick off flakes of the paint and eat it giving them lead poisoning.

    ]]>     2025-04-13 20:53:18 UTC https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3407937062     Topic 6: harrirei000 https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3409558006 2025-04-14 20:23:59 UTC https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3409558006 Topic 3: harrirei000 https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3411422191 This model shows the protons scattered.

    ]]>     2025-04-15 23:49:37 UTC https://padlet.com/harrirei000/bc0ydkogjwhlpbk7/wish/3411422191