https://padlet.com/crgu298/k0bpvvpgdr2a By Cruz Guerrero & Emily Tran en-us 2019-10-21 18:19:59 UTC 2024-06-05 01:12:38 UTC hello@padlet.com emtr858 https://padlet.com/crgu298/k0bpvvpgdr2a/wish/400496609 Any series of fifteen metallic elements from lanthanum to lutetium in the periodic table.]]> 2019-10-21 18:23:57 UTC https://padlet.com/crgu298/k0bpvvpgdr2a/wish/400496609 emtr858 https://padlet.com/crgu298/k0bpvvpgdr2a/wish/400501518 1. Two rows of elements are placed below the main part of the periodic table. This makes the table more compact.
2. The elements in the top row are called the lanthanides
3. Lanthanides are soft, malleable, shiny metals with high conductivity.
4. They are mixed with more common metals to make alloys.
5. Different lanthanides are usually found together in nature. 

]]> 2019-10-21 18:31:47 UTC https://padlet.com/crgu298/k0bpvvpgdr2a/wish/400501518 emtr858 https://padlet.com/crgu298/k0bpvvpgdr2a/wish/400503810 The Lanthanides were first discovered in 1787 when a unusual black mineral was found in Ytterby, Sweden.]]> 2019-10-21 18:35:16 UTC https://padlet.com/crgu298/k0bpvvpgdr2a/wish/400503810 crgu298 https://padlet.com/crgu298/k0bpvvpgdr2a/wish/400503856 2019-10-21 18:35:20 UTC https://padlet.com/crgu298/k0bpvvpgdr2a/wish/400503856 crgu298 https://padlet.com/crgu298/k0bpvvpgdr2a/wish/400504498 2019-10-21 18:36:19 UTC https://padlet.com/crgu298/k0bpvvpgdr2a/wish/400504498