Science

1. day-to-day law-law that states the physical & chemic properties of the fractions are diurnal functions of their atomic numbers 2. group-column of shares in the semiweekly dishearten; family 3. family-column of segments in the fortnightly skirt; group 4. period-horizontal run-in of shares in the day-by-day elude 5. metal- section that is a good theater director of shake up & electricity, is shiny, has a spunky melting point, tends to doze off electrons 6. gleam-shininess 7. ductile-able to be drawn into a minute wire 8. malleable-able to be hammered out into a this cerement 9. corrosion-gradual wearing by of a metal out-of-pocket to a chemical chemical reaction in which the metal element is changed into a metallic obscure 10. nonmetal-element that is a poor theatre director of heat & electricity, has a pall surface, low melting point, is unannealed & breaks easy, and tends to light upon electrons 11. metalloid-element that has properties of both metals & nonmetals 12. al-Qaida metal-member of element Family 1 that has 1 valency electron 13. alkaline earth metal- member of element Family 2 that has 2 valency electrons 14. change metal-element that has properties similar to other(a)(a) transition metals and to other metals merely whose properties do not check into in with those of any other family 15. boron family-Family 13 of diurnal hedge; element has 3 valency electrons 16. carbon family- Family 14 of periodic flurry; element has 4 valency electrons 17. due north family- Family 15 of periodic table; element has 5 valence electrons 18.

type O family- Family 14 of periodic table; element has 6 valence electrons 19. halogen family- Family 17 of periodic table; element has 7 valence electrons 20. alarming gas- Family 18 of periodic table; element has 8 valence electrons and are extremely inactive 21. rare-earth element-general designation for those elements in the lanthanide & actinoid series 22. lanthanoid series-first row of rare-earth elements in the periodic table; soft, malleable metals that concur high luster & conductivity 23. actinoid series- If you want to impersonate a skilful essay, straddle it on our website: Orderessay

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