https://padlet.com/304990/8ukxqqzbjabl en-us 2017-11-27 18:35:15 UTC 2025-12-15 09:04:20 UTC hello@padlet.com 304990 https://padlet.com/304990/8ukxqqzbjabl/wish/210580179 The basic unit of a chemical element]]> 2017-11-27 18:36:09 UTC https://padlet.com/304990/8ukxqqzbjabl/wish/210580179 304990 https://padlet.com/304990/8ukxqqzbjabl/wish/210580239 A stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.]]> 2017-11-27 18:36:14 UTC https://padlet.com/304990/8ukxqqzbjabl/wish/210580239 304990 https://padlet.com/304990/8ukxqqzbjabl/wish/210580322 A stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron, but of opposite sign]]> 2017-11-27 18:36:24 UTC https://padlet.com/304990/8ukxqqzbjabl/wish/210580322 304990 https://padlet.com/304990/8ukxqqzbjabl/wish/210580451 a subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen]]> 2017-11-27 18:36:37 UTC https://padlet.com/304990/8ukxqqzbjabl/wish/210580451 304990 https://padlet.com/304990/8ukxqqzbjabl/wish/210580540 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.]]> 2017-11-27 18:36:48 UTC https://padlet.com/304990/8ukxqqzbjabl/wish/210580540 304990 https://padlet.com/304990/8ukxqqzbjabl/wish/210580743 the theory that all matter is made up of tiny indivisible particles (atoms). According to the modern version, the atoms of each element are effectively identical, but differ from those of other elements, and unite to form compounds in fixed proportions]]> 2017-11-27 18:37:08 UTC https://padlet.com/304990/8ukxqqzbjabl/wish/210580743 304990 https://padlet.com/304990/8ukxqqzbjabl/wish/210580990 The fixed amount of energy that a system described by quantum mechanics, such as a molecule, atom, electron, or nucleus, can have.]]> 2017-11-27 18:37:35 UTC https://padlet.com/304990/8ukxqqzbjabl/wish/210580990 304990 https://padlet.com/304990/8ukxqqzbjabl/wish/210581386 Each of the actual or potential patterns of electron density that may be formed in an atom or molecule by one or more electrons, and that can be represented as a wave function.]]> 2017-11-27 18:38:16 UTC https://padlet.com/304990/8ukxqqzbjabl/wish/210581386 304990 https://padlet.com/304990/8ukxqqzbjabl/wish/210581561 Electron affinity is defined as the change in energy (in kJ/mole) of a neutral atom (in the gaseous phase) when an electron is added to the atom to form a negative ion.]]> 2017-11-27 18:38:32 UTC https://padlet.com/304990/8ukxqqzbjabl/wish/210581561 304990 https://padlet.com/304990/8ukxqqzbjabl/wish/210582119 2017-11-27 18:39:29 UTC https://padlet.com/304990/8ukxqqzbjabl/wish/210582119 304990 https://padlet.com/304990/8ukxqqzbjabl/wish/210582266  part or aspect of something abstract, especially one that is essential or characteristic]]> 2017-11-27 18:39:42 UTC https://padlet.com/304990/8ukxqqzbjabl/wish/210582266 304990 https://padlet.com/304990/8ukxqqzbjabl/wish/210582548 A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction]]> 2017-11-27 18:40:08 UTC https://padlet.com/304990/8ukxqqzbjabl/wish/210582548 304990 https://padlet.com/304990/8ukxqqzbjabl/wish/210582659 a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity]]> 2017-11-27 18:40:19 UTC https://padlet.com/304990/8ukxqqzbjabl/wish/210582659 304990 https://padlet.com/304990/8ukxqqzbjabl/wish/210582793 an element or substance that is not a metal.]]> 2017-11-27 18:40:30 UTC https://padlet.com/304990/8ukxqqzbjabl/wish/210582793 304990 https://padlet.com/304990/8ukxqqzbjabl/wish/210592880 A thing that is composed of two or more separate elements; a mixture]]> 2017-11-27 18:55:48 UTC https://padlet.com/304990/8ukxqqzbjabl/wish/210592880