Name___________________ Chemistry Period D



Name___________________ Chemistry Period D

Ms. Jones Density HW worksheet

Do the following problems on Density- Refer to notes if neccessary

   Mass                           m

                                    Density = --------------     or    D = -------

                                                 Volume                         v

Adjust the density formula and solve the problems below:

               m                                                                           

     D = -------    Original Formula          -    Adjust the formula for the unknown     v =

               v

|1.  Pure gold has a density of 19.32 g/cm3.  How large would a piece of gold be if it had a mass of 318.97 g? |

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|2.  How many cm3 would a 55.932 g sample of copper occupy if it has a density of 8.92 g/cm3? |

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|3.  The density of lead is 11.342 g/cm3.  What would be the volume of a 200.0 g sample of this metal? |

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|1.  The mass of a toy spoon is 7.5 grams, and its volume is 3.2 ml.  What is the density  of the toy spoon? |

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|2.  A mechanical pencil has the density of 3 grams per cubic centimeter.  The volume of the pencil is 15.8 cubic |

|centimeters. What is the mass of the pencil? |

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|3.  A screwdriver has the density of 5.5 grams per cubic centimeter.  it also has the mass of 2.3 grams. What is the |

|screwdrivers volume? |

|The volume of a certain wooden block is 63 cm3. The mass is 11.392 g. Find the density. |

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|2.  The density of copper is 4.44 g/cm.3. If the mass of a piece of copper is 26.326 g, find the volume.  |

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|3.  Sodium has a density of 1.95 g/cm.3. If the volume of some sodium is 9.0 cm3, what is the mass? |

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