Astatine by Kacy Davis https://padlet.com/kacydavis/10ysqxxhocmn en-us 2017-10-23 18:09:06 UTC 2025-10-08 06:37:41 UTC hello@padlet.com How it got it's name kacydavis https://padlet.com/kacydavis/10ysqxxhocmn/wish/199724624 Astatine got it name from the Greek language word, astatos and unstable.]]> 2017-10-23 18:16:55 UTC https://padlet.com/kacydavis/10ysqxxhocmn/wish/199724624 Astatine kacydavis https://padlet.com/kacydavis/10ysqxxhocmn/wish/199726194 2017-10-23 18:19:47 UTC https://padlet.com/kacydavis/10ysqxxhocmn/wish/199726194 The Discovery Story kacydavis https://padlet.com/kacydavis/10ysqxxhocmn/wish/199731052 In 1939, 2 groups came close to discovering the element in mineral samples.  Element 85 was completely produced for the first time at the University of California in 1940 created by Dale R. Carson, K.R. Mackenzie, and Emilio Segre. Their Astatine was made by bombarding bismuth with alpha particles.]]> 2017-10-23 18:28:23 UTC https://padlet.com/kacydavis/10ysqxxhocmn/wish/199731052 symbol kacydavis https://padlet.com/kacydavis/10ysqxxhocmn/wish/199733127 2017-10-23 18:31:50 UTC https://padlet.com/kacydavis/10ysqxxhocmn/wish/199733127 Where its found and in what form kacydavis https://padlet.com/kacydavis/10ysqxxhocmn/wish/199738055 Naturally occurring astatine isotopes has been found, but less than 1 ounce of astatine usually occurs in the Earth's crust by it generally reassembling iodine and, like iodine, concentrates in the thyroid gland of the higher animals.]]> 2017-10-23 18:40:24 UTC https://padlet.com/kacydavis/10ysqxxhocmn/wish/199738055 Class Element kacydavis https://padlet.com/kacydavis/10ysqxxhocmn/wish/201309384 Metalloid, sometimes could be seen/classified as a nonmetal, or a metal.
Family/Group element 
Halogens, Particularly iodine ]]> 2017-10-27 17:57:02 UTC https://padlet.com/kacydavis/10ysqxxhocmn/wish/201309384 Physical Facts: kacydavis https://padlet.com/kacydavis/10ysqxxhocmn/wish/202005775 Melting point-575.3°F (301.8°C)
Boiling point-350°C, 662°F, 623 K
Density-unknown
Abundance in earths crust-25 grams]]> 2017-10-31 04:26:26 UTC https://padlet.com/kacydavis/10ysqxxhocmn/wish/202005775 Astatine facts kacydavis https://padlet.com/kacydavis/10ysqxxhocmn/wish/202006672 Isotopes-All 20 of astatine's isotopes are radioactive.
Uses-to treat certain diseases of the thyroid, such as thyroid cancer. When swallowed, the astatine would go to the thyroid. There, the radiation it gives off would kill cancer cells in the gland.]]> 2017-10-31 04:36:57 UTC https://padlet.com/kacydavis/10ysqxxhocmn/wish/202006672 Resorces kacydavis https://padlet.com/kacydavis/10ysqxxhocmn/wish/202007032 http://www.chemistryexplained.com/elements/A-C/Astatine.html#ixzz4x3dTIoOv

http://www.rsc.org/periodic-table/element/85/astatine

https://www.chemicool.com/elements/astatine.html]]> 2017-10-31 04:42:38 UTC https://padlet.com/kacydavis/10ysqxxhocmn/wish/202007032 Video kacydavis https://padlet.com/kacydavis/10ysqxxhocmn/wish/202007149 2017-10-31 04:44:14 UTC https://padlet.com/kacydavis/10ysqxxhocmn/wish/202007149