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Jigsaw Benchmark Review. By.Chandler Hatch,Mollie McNeil,Corinne Wallick,Ashley Adams, Zach Rider. Half-Life. Time it takes for half of an element to decay Divide by half(mass divided by half) Ex;100g (half-life five days) 20 days 6.25g (20/5) 4 half lives. IMA of a Lever.
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Jigsaw Benchmark Review By.Chandler Hatch,Mollie McNeil,Corinne Wallick,Ashley Adams, Zach Rider
Half-Life • Time it takes for half of an element to decay • Divide by half(mass divided by half) • Ex;100g (half-life five days) 20 days 6.25g (20/5) 4 half lives
IMA of a Lever • IMA=Fout/Fin • Fout= distance of arm • Fin=Distance of object
DOUBLE Displacement REACTION • ABC=AB+C • A double replacement reaction is a chemical reactionwhere two reactantionic compounds exchange ionsto form two new productcompounds with the same ions. • AgNO3+ NaCl → AgCl + NaNO3
Quiz • What is a half life? • What is the Double displacement reaction? • What is IMA of a lever?
Answers • Time it takes for half of an element to decay • A double replacement reaction is a chemicalreaction where two reactantionic compounds exchange ions to form two newproductcompounds with the same ions. • IMA=Fout/Fin