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Monday, August 27 genteel: well-mannered; refined; polite physical property:

An object with density of 3.2 g/mL was placed in a graduated cylinder with 20 mL of water. The water level rose to 45 mL. What is the object’s mass? Will it float or sink?. Monday, August 27 genteel: well-mannered; refined; polite physical property:. Vocabulary Week 4.

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Monday, August 27 genteel: well-mannered; refined; polite physical property:

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  1. An object with density of 3.2 g/mL was placed in a graduated cylinder with 20 mL of water. The water level rose to 45 mL. What is the object’s mass? Will it float or sink? Monday, August 27genteel: well-mannered; refined; politephysical property:

  2. Vocabulary Week 4

  3. Tuesday, August 28remonstrate: to speak in protest or disapprovalchemical property = Calculate the density of a piece of metal if it has a mass of 125 g and caused the water level in a graduated cylinder to change from 50 mL to 78 mL. Assume the actual density is 4.58 g/mL. Calculate the percent error.

  4. Wednesday, August 29gentry: aristocratic or well-bred peoplephysical change: Bismuth phosphate has a density of 2.32 g/mL. What is the mass of 15.9 cm3 of this substance? A piece of metal has a density of 4.6 g/mL. When it is submerged in a graduated cylinder, it raises the water level 37 mL. What is the mass of the metal?

  5. Thursday August 30antebellum: existing before a war chemical change: Place a check mark under the correct description

  6. How many sig figs? 0.00800 250 Write in scientific notation 750, 000, 000 0.00418 Write in standard notation 6.76 x 102 5.2 x 10-4 Thursday, August 30antebellum: existing before a warchemical change=

  7. A student carefully placed 42.0 g of Lithium in a reactor with an excess quantity of fluorine gas. When the reaction is complete, the student obtained 250 grams lithium fluoride. How many grams of fluoride reacted? • A 10 gram sample of iron reacts with oxygen to form 18.2 grams of ferric oxide. How many grams of oxygen reacted? Friday, August 31umbrage: extreme offenseelement:

  8. Complete the following metric conversions 830 mL  L 0.004 cm  m 230 g  kg 5250 mm  cm Friday, August 31umbrage: extreme offenseelement:

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