My smart canvas by https://padlet.com/lenetved/m99ov9uhceie Made with a bold sensibility en-us 2017-09-11 10:23:56 UTC 2017-09-11 11:20:31 UTC hello@padlet.com naturfag kap 2 lenetved https://padlet.com/lenetved/m99ov9uhceie/wish/186306712 et atom er den mindste del af et grundstof. Atom er opbygget af protoner, neutroner og elektroner]]> 2017-09-11 11:02:04 UTC https://padlet.com/lenetved/m99ov9uhceie/wish/186306712 De lodrette kolonner viser, hvor mange elektroner atomerne har i deres yderste skal aompaikk https://padlet.com/lenetved/m99ov9uhceie/wish/186306788

]]> 2017-09-11 11:02:27 UTC https://padlet.com/lenetved/m99ov9uhceie/wish/186306788 naturfag kap:2 https://padlet.com/lenetved/m99ov9uhceie/wish/186307092 Hovedgruppe: antal elektroner i yderste skal.

Periode: antal skaller.

Isotoper: er atomer af samme grundstof, som indeholder variationer i antal af neutroner i deres atomkerne.

]]> 2017-09-11 11:04:12 UTC https://padlet.com/lenetved/m99ov9uhceie/wish/186307092 grundstof lenetved https://padlet.com/lenetved/m99ov9uhceie/wish/186307396 et grundstof er opbygget af samme slags atomer ]]> 2017-09-11 11:05:49 UTC https://padlet.com/lenetved/m99ov9uhceie/wish/186307396 Elektroner negativt ladede aompaikk https://padlet.com/lenetved/m99ov9uhceie/wish/186307580 Proton positivt ladet
Neutron neutrale

]]> 2017-09-11 11:06:46 UTC https://padlet.com/lenetved/m99ov9uhceie/wish/186307580 mineraler lenetved https://padlet.com/lenetved/m99ov9uhceie/wish/186308237 Mineraler er forskellige grundstoffer, der tilføres gennem kosten. ]]> 2017-09-11 11:10:23 UTC https://padlet.com/lenetved/m99ov9uhceie/wish/186308237 Når et atom har 8 elektroner i yderste skal, er det stabilt dvs. det reagerer ikke med andre atomer aompaikk https://padlet.com/lenetved/m99ov9uhceie/wish/186308734 2017-09-11 11:13:15 UTC https://padlet.com/lenetved/m99ov9uhceie/wish/186308734 Et molekyle består af flere atomer lenetved https://padlet.com/lenetved/m99ov9uhceie/wish/186308901 2017-09-11 11:14:11 UTC https://padlet.com/lenetved/m99ov9uhceie/wish/186308901 Kovalent binding https://padlet.com/lenetved/m99ov9uhceie/wish/186308969 Ved en kovalent binding deles to eller flere atomer om deres elektroner i den yderste atomskal.]]> 2017-09-11 11:14:42 UTC https://padlet.com/lenetved/m99ov9uhceie/wish/186308969 I alt kendte 118 slags atomer aompaikk https://padlet.com/lenetved/m99ov9uhceie/wish/186309139 2017-09-11 11:15:48 UTC https://padlet.com/lenetved/m99ov9uhceie/wish/186309139 lenetved https://padlet.com/lenetved/m99ov9uhceie/wish/186309350 Kovalent - (deles) - ikke metaller. over trappen. Ion - binding (aflever/modtager) metaller - under trappen

]]> 2017-09-11 11:17:14 UTC https://padlet.com/lenetved/m99ov9uhceie/wish/186309350 Vi findes atomer 92 slags i naturen aompaikk https://padlet.com/lenetved/m99ov9uhceie/wish/186309526 2017-09-11 11:18:18 UTC https://padlet.com/lenetved/m99ov9uhceie/wish/186309526