https://padlet.com/3045491/fhjl4wo3ktqj en-us 2017-11-27 19:28:58 UTC 2023-05-26 16:01:05 UTC hello@padlet.com 3045491 https://padlet.com/3045491/fhjl4wo3ktqj/wish/210615102 A unit of matter; the smallest unit of a chemical element.

www.dictionary.com/browse/atom

]]> 2017-11-27 19:29:42 UTC https://padlet.com/3045491/fhjl4wo3ktqj/wish/210615102 3045491 https://padlet.com/3045491/fhjl4wo3ktqj/wish/210617244 an elementary particle that is a fundamental constituent of matter

www.dictionary.com/browse/electron

]]> 2017-11-27 19:33:21 UTC https://padlet.com/3045491/fhjl4wo3ktqj/wish/210617244 3045491 https://padlet.com/3045491/fhjl4wo3ktqj/wish/210618772 a positively charged elementary particle

www.dictionary.com/browse/proton

]]> 2017-11-27 19:36:03 UTC https://padlet.com/3045491/fhjl4wo3ktqj/wish/210618772 3045491 https://padlet.com/3045491/fhjl4wo3ktqj/wish/210619919  An elementary particle without an electrical charge

www.dictionary.com/browse/neutron

]]> 2017-11-27 19:38:01 UTC https://padlet.com/3045491/fhjl4wo3ktqj/wish/210619919 3045491 https://padlet.com/3045491/fhjl4wo3ktqj/wish/210621734 Electron Cloud Model is an informal term in physics. It is used to describe where electrons are when they go around the nucleus of an atom.

https://simple.wikipedia.org/wiki/Electron_cloud

]]> 2017-11-27 19:41:05 UTC https://padlet.com/3045491/fhjl4wo3ktqj/wish/210621734 3045491 https://padlet.com/3045491/fhjl4wo3ktqj/wish/210623354 a theory of the nature of matter: all material substances are composed of minute particles or atoms 

https://www.merriam-webster.com/dictionary/atomic%20theory

]]> 2017-11-27 19:43:46 UTC https://padlet.com/3045491/fhjl4wo3ktqj/wish/210623354 3045491 https://padlet.com/3045491/fhjl4wo3ktqj/wish/210624907 energy levels is said to be quantized.

https://en.wikipedia.org/wiki/Energy_level

]]> 2017-11-27 19:46:15 UTC https://padlet.com/3045491/fhjl4wo3ktqj/wish/210624907 3045491 https://padlet.com/3045491/fhjl4wo3ktqj/wish/210627163  When comparing different elements, the higher nuclear charge Z of heavier elements causes their orbitals to contract

https://en.wikipedia.org/wiki/Atomic_orbital

]]> 2017-11-27 19:50:11 UTC https://padlet.com/3045491/fhjl4wo3ktqj/wish/210627163 3045491 https://padlet.com/3045491/fhjl4wo3ktqj/wish/211117288 the electron affinity of an atom or molecule is defined as the amount of energy released or spent  

https://en.wikipedia.org/wiki/Electron_affinity

]]> 2017-11-28 19:22:54 UTC https://padlet.com/3045491/fhjl4wo3ktqj/wish/211117288 3045491 https://padlet.com/3045491/fhjl4wo3ktqj/wish/211122538 periodic table with dynamic layouts showing names

https://www.ptable.com/

]]> 2017-11-28 19:31:10 UTC https://padlet.com/3045491/fhjl4wo3ktqj/wish/211122538 3045491 https://padlet.com/3045491/fhjl4wo3ktqj/wish/211126013 A substance that cannot be broken down into simpler substances

www.dictionary.com/browse/element

]]> 2017-11-28 19:36:35 UTC https://padlet.com/3045491/fhjl4wo3ktqj/wish/211126013 3045491 https://padlet.com/3045491/fhjl4wo3ktqj/wish/211135143 compound. (kŏm'pound') A substance consisting of atoms or ions of two or more different elements in definite proportions joined

www.dictionary.com/browse/compound

]]> 2017-11-28 19:50:05 UTC https://padlet.com/3045491/fhjl4wo3ktqj/wish/211135143