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deff fn [24]
4 years ago
8

What are two characteristics of Technetium and two characteristics of Tungsten?

Biology
1 answer:
Mariulka [41]4 years ago
3 0

Two characteristics of Technetium:

1) Technetium is a rare, silver-gray metal that tarnishes slowly in moist air.

2)In powder form, it burns in oxygen to form the heptoxide (Tc2O7)

Two characteristics of Tungsten:

1)Tungsten is a very hard, dense, silvery-white.

2) Tungsten is  lustrous metal that tarnishes in air, forming a protective oxide coating.

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Explanation:

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