1.   The atoms of the two metals have similar sizes and carry the same electrical charge.

2.   For the other metals there was little further decrease in contamination after the third collection.

3.   Russia has balked at efforts by Japan to reduce its imports of the two metals and talks are deadlocked.

4.   Since the two metals have similar industrial uses -- both are used in automotive air pollution control devices -- their prices tend to move in tandem.

5.   Since the two metals have similar industrial uses, including automotive pollution control devices, their prices tend to move in tandem.

6.   Then they separate the various metals.

7.   They took samples of the rock, which was found to be relatively rich in the three metals.

8.   Until then, holders of the two metals could be trying to sell.

9.   While the two metals tend to trade in tandem, the fundamentals are better for silver, Porter said, with world demand outstripping supply.

10.   However, use RAMs that have the same type of metal as its connectors compared to the slot on the motherboard to avoid chemical corrosion between the two metals.