https://padlet.com/djkost/cbq8xaciwz2q Chapter 3 Vocabulary en-us 2017-09-19 17:41:24 UTC 2025-11-02 01:30:53 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Dootheets.png djkost https://padlet.com/djkost/cbq8xaciwz2q/wish/189025665 Atoms make up the matter around us]]> 2017-09-19 17:46:27 UTC https://padlet.com/djkost/cbq8xaciwz2q/wish/189025665 djkost https://padlet.com/djkost/cbq8xaciwz2q/wish/189026346 Negative particles in a atom discovered by jj Thomson ]]> 2017-09-19 17:47:42 UTC https://padlet.com/djkost/cbq8xaciwz2q/wish/189026346 djkost https://padlet.com/djkost/cbq8xaciwz2q/wish/189027018 It's the center of the atom has a positive charge discovered by Ernest Rutherford]]> 2017-09-19 17:48:41 UTC https://padlet.com/djkost/cbq8xaciwz2q/wish/189027018 djkost https://padlet.com/djkost/cbq8xaciwz2q/wish/189029062 Positive charge atoms in nucl]]> 2017-09-19 17:52:02 UTC https://padlet.com/djkost/cbq8xaciwz2q/wish/189029062 djkost https://padlet.com/djkost/cbq8xaciwz2q/wish/189029359 Amount of energy electron has]]> 2017-09-19 17:52:35 UTC https://padlet.com/djkost/cbq8xaciwz2q/wish/189029359 djkost https://padlet.com/djkost/cbq8xaciwz2q/wish/189029598 Has no electric charge and very hard to find]]> 2017-09-19 17:53:00 UTC https://padlet.com/djkost/cbq8xaciwz2q/wish/189029598 djkost https://padlet.com/djkost/cbq8xaciwz2q/wish/189030108 The number of protons in a atoms number]]> 2017-09-19 17:53:57 UTC https://padlet.com/djkost/cbq8xaciwz2q/wish/189030108 djkost https://padlet.com/djkost/cbq8xaciwz2q/wish/189030641 Atoms with the same number of protons and different ]]> 2017-09-19 17:54:50 UTC https://padlet.com/djkost/cbq8xaciwz2q/wish/189030641 djkost https://padlet.com/djkost/cbq8xaciwz2q/wish/189855936 The sum of protons and neutrons]]> 2017-09-21 17:16:54 UTC https://padlet.com/djkost/cbq8xaciwz2q/wish/189855936