11/12 Exit Slip by https://padlet.com/ashamidei/6o2l4yzq0rqlegp0 Of the following group of elements, which one would you expect to be the most reactive? Explain your reasoning.  Elements: Lithium, sodium, potassium, and rubidium. You can discuss with the people around you. en-us 2021-05-31 02:59:50 UTC 2021-12-02 16:30:16 UTC hello@padlet.com https://padlet.net/icons/png/1f9ea.png Grace Risha https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887033707 Rubidium because it is farther down in the Alkai metals and these metals are reactive already. It only has one valence electron on top of that. ]]> 2021-11-12 16:26:17 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887033707 Rubidium because it has the smallest amount of valence electrons https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887042638 2021-11-12 16:30:56 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887042638 rubidium because it is the farthest to the bottom which means it would be more reactive https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887042748 2021-11-12 16:31:00 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887042748 https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887043826 Rubidium, because it's in the alkali metals group, and it's also on the very bottom of the table.]]> 2021-11-12 16:31:33 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887043826 Rubidium because it has a large electron cloud, which makes it harder for the atom to hold on to an electron 415792 https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887043872 2021-11-12 16:31:35 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887043872 Rubidium because it has only one valence electron and is in a lower period than the other elements listed. https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887044613 2021-11-12 16:31:54 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887044613 https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887045063 Rubidium would be the most reactive because it is the furthest down in the group and as you go down in a group the reactivity goes up. ]]> 2021-11-12 16:32:08 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887045063 Rubidium because it is in alkali metals which are highly reactive. 1843319 https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887045194 2021-11-12 16:32:11 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887045194 Rubidium because it is the farthest to the bottom of the table in the alkali metals group and only has one valence electron. https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887045393 2021-11-12 16:32:18 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887045393 Rubidium because it has a small amount of valence electrons and which will make the atom small and it cannot an will not be able to hold that many electrons with a negative charge therefore making it very reactive. https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887046170 2021-11-12 16:32:35 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887046170 Erin Thomas https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887046706 I think its rubidium because it is part of the alkali metals, which are highly reactive, and is at the bottom of the table and has only one valence electron ]]> 2021-11-12 16:32:49 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887046706 Rubidium due to the fact that on top of it being a very reactive element in general (Alkali Metal), it also has a very low Ionization energy, which means it is readily avaliable to lose it's electron which means it will react very easily, especially to something with a high (more negative) affinity. https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887046770 2021-11-12 16:32:51 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887046770 Rubidium because it has more electron clouds than the other elements. 1495228 https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887046895 2021-11-12 16:32:53 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887046895 Sophia Outhous https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887047452 Rubidium because it is lower on the periodic table which means that since it is farther down the group then it is going to be more reactive.]]> 2021-11-12 16:33:06 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887047452 Rubidium because it's further down on the list of alkali metals https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887048610 2021-11-12 16:33:41 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887048610 Rubidium because it is further to the left 0232831 https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887049959 2021-11-12 16:34:18 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887049959 https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887050604 Rubidium because it has the largest electron cloud of the alkali metals listed, making it the most reactive out of the 4.]]> 2021-11-12 16:34:35 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887050604 https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887051397 Lithium because it has the highest amount of ionization energy in the alkali metals group. Also, due to its lower atomic radius, then that makes it more attractive then the other elements.]]> 2021-11-12 16:34:57 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887051397 Lithium because it has the smallest radius, so more energy is required to pull the valence electrons from the atom itself. It also has the greatest electron affinity, so more energy is released when an electron is added. https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887051685 2021-11-12 16:35:05 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887051685 Rubidium is the most reactive because it is further down the periodic table. (Annabel B.) https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887055095 2021-11-12 16:36:32 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887055095 Rubidium because it has more electrons that are closer to the nucleus. https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887058882 2021-11-12 16:38:21 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887058882 Rubidium because its lower on the list https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887792710 2021-11-13 02:57:44 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1887792710 Elizabeth Bishop https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1889541169 I would expect Rubidium to be the most reactive because it's an alkali metal and it's on the bottom of the periodic table.]]> 2021-11-14 18:44:38 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1889541169 Rachel Gaura 1212437 https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1892553668 Rubidium would be the most reactive because it is furthest to the left and bottom of the periodic table. ]]> 2021-11-15 23:44:14 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1892553668 Liza Tsyplakova https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1894408761 Rubidium because it is lower on the periodic table making it more reactive. It also tends to form positive ions more readily than the other Alkaline metals.  ]]> 2021-11-16 15:12:09 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1894408761 SHELBY -Rubidium because it is an alkali metal, making it highly reactive. Also, it is lower on the periodic table than the other ones. https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1899857063 2021-11-18 15:36:20 UTC https://padlet.com/ashamidei/6o2l4yzq0rqlegp0/wish/1899857063