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Petrified Wood
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1
Which of the following elements appear to be present in this sample of petrified wood?
carbon-black
cobalt-green/blue
chromium-green/blue
copper-green/blue
iron oxides-red,brown, and yellow
manganese-pink/orange
manganese oxides-blackish/yellow
1
2
Which of the following elements appear to be present in this sample of petrified wood?
carbon-black
cobalt-green/blue
chromium-green/blue
copper-green/blue
iron oxides-red,brown, and yellow
manganese-pink/orange
manganese oxides-blackish/yellow
2
3
Which of the following elements appear to be present in this sample of petrified wood?
carbon-black
cobalt-green/blue
chromium-green/blue
copper-green/blue
iron oxides-red,brown, and yellow
manganese-pink/orange
manganese oxides-blackish/yellow
3
4
Which of the following elements appear to be present in this sample of petrified wood?
carbon-black
cobalt-green/blue
chromium-green/blue
copper-green/blue
iron oxides-red,brown, and yellow
manganese-pink/orange
manganese oxides-blackish/yellow
4
5
Which of the following elements appear to be present in this sample of petrified wood?
carbon-black
cobalt-green/blue
chromium-green/blue
copper-green/blue
iron oxides-red,brown, and yellow
manganese-pink/orange
manganese oxides-blackish/yellow
5
6
Which of the following elements appear to be present in this sample of petrified wood?
carbon-black
cobalt-green/blue
chromium-green/blue
copper-green/blue
iron oxides-red,brown, and yellow
manganese-pink/orange
manganese oxides-blackish/yellow
6
7
Which of the following elements appear to be present in this sample of petrified wood?
carbon-black
cobalt-green/blue
chromium-green/blue
copper-green/blue
iron oxides-red,brown, and yellow
manganese-pink/orange
manganese oxides-blackish/yellow
7
8
Which of the following elements appear to be present in this sample of petrified wood?
carbon-black
cobalt-green/blue
chromium-green/blue
copper-green/blue
iron oxides-red,brown, and yellow
manganese-pink/orange
manganese oxides-blackish/yellow
8
9
Which of the following elements appear to be present in this sample of petrified wood?
carbon-black
cobalt-green/blue
chromium-green/blue
copper-green/blue
iron oxides-red,brown, and yellow
manganese-pink/orange
manganese oxides-blackish/yellow
9
10
Which of the following elements appear to be present in this sample of petrified wood?
carbon-black
cobalt-green/blue
chromium-green/blue
copper-green/blue
iron oxides-red,brown, and yellow
manganese-pink/orange
manganese oxides-blackish/yellow
10
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