https://padlet.com/iraymond/r7bn0hvqen96 Unpacking the NGSS Physical Science Standards en-us 2016-07-14 03:19:45 UTC 2026-01-19 16:28:38 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Balance.png iraymond https://padlet.com/iraymond/r7bn0hvqen96/wish/116382846 2016-07-14 03:23:05 UTC https://padlet.com/iraymond/r7bn0hvqen96/wish/116382846 iraymond https://padlet.com/iraymond/r7bn0hvqen96/wish/116780036 Use the periodic table as a model to predict the relative properties of elements based on the patterns of electrons in the outermost energy level of atoms. [Clarification Statement: Examples of properties that could be predicted from patterns could include reactivity of metals, types of bonds formed, numbers of bonds formed, and reactions with oxygen.] [Assessment Boundary: Assessment is limited to main group elements. Assessment does not include quantitative understanding of ionization energy beyond relative trends.]]]> 2016-07-21 20:17:12 UTC https://padlet.com/iraymond/r7bn0hvqen96/wish/116780036 iraymond https://padlet.com/iraymond/r7bn0hvqen96/wish/116780098 Outermost shell of electrons are free to interact with other matter.]]> 2016-07-21 20:19:37 UTC https://padlet.com/iraymond/r7bn0hvqen96/wish/116780098 iraymond https://padlet.com/iraymond/r7bn0hvqen96/wish/116780216 Electrons orbit the nucleus in groups]]> 2016-07-21 20:23:49 UTC https://padlet.com/iraymond/r7bn0hvqen96/wish/116780216 iraymond https://padlet.com/iraymond/r7bn0hvqen96/wish/116780279 Bond angles?]]> 2016-07-21 20:26:12 UTC https://padlet.com/iraymond/r7bn0hvqen96/wish/116780279 iraymond https://padlet.com/iraymond/r7bn0hvqen96/wish/116780469 Atomic interactions depend on the number of valence electrons]]> 2016-07-21 20:31:28 UTC https://padlet.com/iraymond/r7bn0hvqen96/wish/116780469 iraymond https://padlet.com/iraymond/r7bn0hvqen96/wish/116780709 Atoms will react until they fill their valence shell]]> 2016-07-21 20:40:15 UTC https://padlet.com/iraymond/r7bn0hvqen96/wish/116780709 iraymond https://padlet.com/iraymond/r7bn0hvqen96/wish/116806347 Certain elements behave similarly because they have the same number of valence electrons]]> 2016-07-22 06:24:31 UTC https://padlet.com/iraymond/r7bn0hvqen96/wish/116806347 iraymond https://padlet.com/iraymond/r7bn0hvqen96/wish/116806521 There is a pattern (rules) to how elements/atoms interact. Knowing the pattern = making reliable predictions]]> 2016-07-22 06:31:23 UTC https://padlet.com/iraymond/r7bn0hvqen96/wish/116806521