https://padlet.com/304556/iwen5xhq0o3m Anthony Alvarez en-us 2017-11-27 17:51:56 UTC 2025-12-24 10:40:19 UTC hello@padlet.com 304556 https://padlet.com/304556/iwen5xhq0o3m/wish/210552901 Atom is a free and open-source text and source code editor for macOS, Linux, and Microsoft Windows with support for plug-ins written in Node.js, and embedded Git Control, developed by GitHub.]]> 2017-11-27 17:54:17 UTC https://padlet.com/304556/iwen5xhq0o3m/wish/210552901 304556 https://padlet.com/304556/iwen5xhq0o3m/wish/210553565

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 17:55:17 UTC https://padlet.com/304556/iwen5xhq0o3m/wish/210553565 304556 https://padlet.com/304556/iwen5xhq0o3m/wish/210554403

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 17:56:40 UTC https://padlet.com/304556/iwen5xhq0o3m/wish/210554403 304556 https://padlet.com/304556/iwen5xhq0o3m/wish/210557228

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 18:00:43 UTC https://padlet.com/304556/iwen5xhq0o3m/wish/210557228 304556 https://padlet.com/304556/iwen5xhq0o3m/wish/210558183 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. The electron cloud model is different from the older Bohr atomic model by Niels Bohr. Bohr talked about electrons orbiting the nucleus.

]]> 2017-11-27 18:02:02 UTC https://padlet.com/304556/iwen5xhq0o3m/wish/210558183 304556 https://padlet.com/304556/iwen5xhq0o3m/wish/210559046 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 18:03:20 UTC https://padlet.com/304556/iwen5xhq0o3m/wish/210559046 304556 https://padlet.com/304556/iwen5xhq0o3m/wish/210560567

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 18:05:32 UTC https://padlet.com/304556/iwen5xhq0o3m/wish/210560567 304556 https://padlet.com/304556/iwen5xhq0o3m/wish/211037102 In quantum mechanics, an atomic orbital is a mathematical function that describes the wave-like behavior of either one electron or a pair of electrons in an atom. ]]> 2017-11-28 17:24:12 UTC https://padlet.com/304556/iwen5xhq0o3m/wish/211037102 304556 https://padlet.com/304556/iwen5xhq0o3m/wish/211038714 In chemistry and atomic physics, the electron affinityof an atom or molecule is defined as the amount of energy released or spent when an electron is added to a neutral atom or molecule in the gaseous state to form a negative ion.]]> 2017-11-28 17:26:08 UTC https://padlet.com/304556/iwen5xhq0o3m/wish/211038714 304556 https://padlet.com/304556/iwen5xhq0o3m/wish/211039405

a table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure (and hence similar chemical properties) appear in vertical columns.

]]> 2017-11-28 17:27:19 UTC https://padlet.com/304556/iwen5xhq0o3m/wish/211039405 304556 https://padlet.com/304556/iwen5xhq0o3m/wish/211040212 a part or aspect of something abstract, especially one that is essential or characteristic.

]]> 2017-11-28 17:28:36 UTC https://padlet.com/304556/iwen5xhq0o3m/wish/211040212 304556 https://padlet.com/304556/iwen5xhq0o3m/wish/211041884 a thing that is composed of two or more separate elements; a mixture.

]]> 2017-11-28 17:31:16 UTC https://padlet.com/304556/iwen5xhq0o3m/wish/211041884 304556 https://padlet.com/304556/iwen5xhq0o3m/wish/211042172

a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction

]]> 2017-11-28 17:31:45 UTC https://padlet.com/304556/iwen5xhq0o3m/wish/211042172 304556 https://padlet.com/304556/iwen5xhq0o3m/wish/211043149 a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity (e.g., iron, gold, silver, copper, and aluminum, and alloys such as brass and steel).]]> 2017-11-28 17:33:21 UTC https://padlet.com/304556/iwen5xhq0o3m/wish/211043149 304556 https://padlet.com/304556/iwen5xhq0o3m/wish/211043888

an element or substance that is not a metal.

]]> 2017-11-28 17:34:32 UTC https://padlet.com/304556/iwen5xhq0o3m/wish/211043888