Atoms and the periodic table by https://padlet.com/1msmihen/tninuliovk0x en-us 2017-11-08 08:42:11 UTC 2026-02-21 09:42:58 UTC hello@padlet.com The periodic table 1msmihen https://padlet.com/1msmihen/tninuliovk0x/wish/204710074






]]> 2017-11-08 08:45:04 UTC https://padlet.com/1msmihen/tninuliovk0x/wish/204710074 First 5 elements 1msmihen https://padlet.com/1msmihen/tninuliovk0x/wish/204710243 1: Hydrogen=H. Group 1 and period 1. Mass: 1,0079
2.: Helium=He. Group 8 (noble gasses) and period 1. Mass: 4,00260
3.: Litihium= Li. Group 1 and period 2. Mass: 6,941
4.: Beryllium= Be. Group 2 and period 2. Mass: 9,01218
5.: Boron = B. Group 3 and period 2. Mass: 10,811]]> 2017-11-08 08:45:49 UTC https://padlet.com/1msmihen/tninuliovk0x/wish/204710243 Elements 6-10 1msmihen https://padlet.com/1msmihen/tninuliovk0x/wish/204711043 6.:Carbon= C. Group 4 and period 2
7: Nitrogen = N. Group 5 and period 2 
8.: Oxygen = O. Group 6 and period 2
9.: Fluorine= F. Group 7 and period 2
10.:Neon=Ne. Group 8 (Noble gasses) and period

]]> 2017-11-08 08:49:07 UTC https://padlet.com/1msmihen/tninuliovk0x/wish/204711043 Elements 11-15 1msmihen https://padlet.com/1msmihen/tninuliovk0x/wish/204711619 11.:Sodium=Na. Group 1 and period 3
12.: Magnesium= Mg. Group 2 and period 3
13.: Aliminium=Al. Group 3 and period 3
14.: Silicon=Si. Group 4 and period 3
15.: Phosphorus=P. Group 5 and period ]]> 2017-11-08 08:50:56 UTC https://padlet.com/1msmihen/tninuliovk0x/wish/204711619 Elements 16-20 1msmihen https://padlet.com/1msmihen/tninuliovk0x/wish/204712513 16.:Sulfur= S.Group 6 and period 3
17.: Chlorine= Cl. Group 7 and period 3
18.: Argon= Ar. Group 8 (noble gasses) and period 3
19.: Potassium= K. Group 1 and period 4
20.: Calcium=Ca. Group 2 and period 4]]> 2017-11-08 08:54:09 UTC https://padlet.com/1msmihen/tninuliovk0x/wish/204712513 What are atoms? 1msmihen https://padlet.com/1msmihen/tninuliovk0x/wish/204714704 An atom is the smallest constituent unit of ordinary matter that has the properties of a chemical element. Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms.]]> 2017-11-08 09:02:35 UTC https://padlet.com/1msmihen/tninuliovk0x/wish/204714704 What do atoms consit of? 1msmihen https://padlet.com/1msmihen/tninuliovk0x/wish/204715144 They consit of a nucleus that contains a proton (+) and a neutron (N) and it has electrons that move around the nucleus]]> 2017-11-08 09:04:09 UTC https://padlet.com/1msmihen/tninuliovk0x/wish/204715144 An example of an atom 1msmihen https://padlet.com/1msmihen/tninuliovk0x/wish/204715979 2017-11-08 09:07:14 UTC https://padlet.com/1msmihen/tninuliovk0x/wish/204715979 Important elements to remember 1msmihen https://padlet.com/1msmihen/tninuliovk0x/wish/204716152 Fe= Iron
Au= Gold
Cu= Copper 
Hg= Silwer 



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