PROBLEM: Can you identify the elements that are in a mineral if you know the characteristics of the elements?
PREDICTION:
MATERIALS: periodic table, mineral specimens
PROCEDURE: Look on the periodic table and identify the names of the following elements:
ELEMENT SYMBOL: |
NAME: |
CHARACTERISTICS |
Fe |
heavy |
|
S |
yellow |
|
Cu |
copper, tarnishes to green-blue color |
|
Si |
clear |
|
Ti |
dark gray, silvery |
Try to figure out what elements might be in the following specimens.
SPECIMEN |
ELEMENTS AND REASONS |
ROSE QUARTZ |
|
HEMATITE |
|
PYRITE |
|
SULFUR |
|
COPPER |
|
CHRYSOCOLLA |
|
BORNITE |
Which minerals show the elements that make them up?CONCLUSION: