Some of the most important metals we use are
found in the transition element section of the
Periodic Table. One of these elements is copper,
Sodium, a Group I metal, has very different
properties from those of copper. Complete the
table below to show their differences.
Transition element, Group I metal,
e.g. copper
e.g. sodium
Hardness (hard/soft)
Reactivity
Density (high/low)
Catalytic activity
Variable oxidation states
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Some of the most important and useful transition metals have very low crustal abundances—e.g., tungsten, platinum, gold, and silver. Four of the regular transition metals were known to the ancients: iron (ferrum), copper (cuprum), silver (argentum), and gold (aurum).
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Answer:
Some of the most important and useful transition metals have very low crustal abundances—e.g., tungsten, platinum, gold, and silver. Four of the regular transition metals were known to the ancients: iron (ferrum), copper (cuprum), silver (argentum), and gold (aurum).
Explanation:
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