https://padlet.com/bookofshcdows/hw1fvg1xcp3s abIgail rObersts/ anne frank en-us 2018-09-07 18:41:31 UTC 2019-01-08 19:42:22 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Bigthunderstorm.png bookofshcdows https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278989633 tiny building block of matter, made up of protons, neutrons, and electrons. ]]> 2018-09-07 18:47:46 UTC https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278989633 bookofshcdows https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278990928 the number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table.]]> 2018-09-07 18:50:45 UTC https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278990928 bookofshcdows https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278992214 a thing that is composed of two or more separate elements; a mixture.]]> 2018-09-07 18:54:26 UTC https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278992214 bookofshcdows https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278992386 the degree of compactness of a substance.]]> 2018-09-07 18:55:00 UTC https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278992386 bookofshcdows https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278992939 a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.]]> 2018-09-07 18:56:30 UTC https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278992939 bookofshcdows https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278993239 each of more than one hundred substances that cannot be chemically interconverted or broken down into simpler substances and are primary constituents of matter. Each element is distinguished by its atomic number, i.e., the number of protons in the nuclei of its atoms.]]> 2018-09-07 18:57:19 UTC https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278993239 bookofshcdows https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278993635 A heterogeneous mixture is simply any mixture that is not uniform in composition – it's a non-uniformmixture of smaller constituent parts. Using various means, the parts in the mixture can be separated from one another.]]> 2018-09-07 18:58:23 UTC https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278993635 bookofshcdows https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278993913 A homogeneous mixture is a solid, liquid, or gaseous mixturethat has the same proportions of its components throughout any given sample. Conversely, a heterogeneous mixture has components whose proportions vary throughout the sample.]]> 2018-09-07 18:59:14 UTC https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278993913 bookofshcdows https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278994001 an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.]]> 2018-09-07 18:59:32 UTC https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278994001 bookofshcdows https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278994260 each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei, and hence differ in relative atomic mass but not in chemical properties; in particular, a radioactive form of an element.]]> 2018-09-07 19:00:17 UTC https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278994260 bookofshcdows https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278994439 the total number of protons and neutrons in a nucleus.]]> 2018-09-07 19:00:53 UTC https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278994439 bookofshcdows https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278994569 physical substance in general, as distinct from mind and spirit; (in physics) that which occupies space and possesses rest mass, especially as distinct from energy.]]> 2018-09-07 19:01:17 UTC https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278994569 bookofshcdows https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278994741 a substance made by mixing other substances together.]]> 2018-09-07 19:01:49 UTC https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278994741 bookofshcdows https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278995094 a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.]]> 2018-09-07 19:02:35 UTC https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278995094 bookofshcdows https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278995610 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.]]> 2018-09-07 19:03:17 UTC https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278995610 bookofshcdows https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278995928 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.]]> 2018-09-07 19:04:14 UTC https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278995928 bookofshcdows https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278996124 a liquid mixture in which the minor component (the solute) is uniformly distributed within the major component (the solvent).]]> 2018-09-07 19:04:44 UTC https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278996124 bookofshcdows https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278996292 2018-09-07 19:05:12 UTC https://padlet.com/bookofshcdows/hw1fvg1xcp3s/wish/278996292