https://padlet.com/304887/k6q9p46ysps8 Made with the help of a typing monkey en-us 2017-10-16 15:23:54 UTC 2025-11-07 17:48:10 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Balance.png 304887 https://padlet.com/304887/k6q9p46ysps8/wish/197407874 a single distinct meaningful element of speech or writing, used with others (or sometimes alone) to form a sentence and typically shown with a space on either side when written or printed.]]> 2017-10-16 15:26:31 UTC https://padlet.com/304887/k6q9p46ysps8/wish/197407874 304887 https://padlet.com/304887/k6q9p46ysps8/wish/197408328 the strength and vitality required for sustained physical or mental activity.power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines.]]> 2017-10-16 15:27:14 UTC https://padlet.com/304887/k6q9p46ysps8/wish/197408328 304887 https://padlet.com/304887/k6q9p46ysps8/wish/197409454 energy that a body possesses by virtue of being in motion.]]> 2017-10-16 15:28:55 UTC https://padlet.com/304887/k6q9p46ysps8/wish/197409454 304887 https://padlet.com/304887/k6q9p46ysps8/wish/197409864 the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors.]]> 2017-10-16 15:29:35 UTC https://padlet.com/304887/k6q9p46ysps8/wish/197409864 304887 https://padlet.com/304887/k6q9p46ysps8/wish/197410589 Vaporization (or vapourisation) of an element or compound is a phase transition from the liquid phase to vapor. There are two types of vaporization: evaporation and boiling. Evaporation is a surface phenomenon, whereas boiling is a bulk phenomenon.

]]> 2017-10-16 15:30:44 UTC https://padlet.com/304887/k6q9p46ysps8/wish/197410589 304887 https://padlet.com/304887/k6q9p46ysps8/wish/197411194 Physical changes are changes affecting the form of a chemical substance, but not its chemical composition. Physical changes are used to separate mixtures into their component compounds, but can not usually be used to separate compounds into chemical elements or simpler compounds.]]> 2017-10-16 15:31:41 UTC https://padlet.com/304887/k6q9p46ysps8/wish/197411194 304887 https://padlet.com/304887/k6q9p46ysps8/wish/197411668 a usually irreversible chemical reaction involving the rearrangement of the atoms of one or more substances and a change in their chemical properties or composition, resulting in the formation of at least one new substance: The formation of rust on iron is achemical change.]]> 2017-10-16 15:32:22 UTC https://padlet.com/304887/k6q9p46ysps8/wish/197411668 304887 https://padlet.com/304887/k6q9p46ysps8/wish/197412018 In physics, the law of conservation of energy states that the total energy of an isolated system in a given frame of reference remains constant — it is said to be conserved over time.]]> 2017-10-16 15:32:56 UTC https://padlet.com/304887/k6q9p46ysps8/wish/197412018