question edit history translations

Which of these metals is a precious metal?

Calcium

Iron

Silver

Tantalum

A precious metal is a rare, naturally occurring metallic chemical element of high economic value. They are usually ductile and have a high lustre. Historically, precious metals were important as currency, but are now regarded mainly as investment and industrial commodities. Gold, silver, platinum, and palladium each have an ISO 4217 currency code.

Ts

3

Neil Rickards wikipedia → Precious metal

chemistryelements

Elements quiz Chemistry quiz

You will play as

Answers by country

Switzerland

0%

0%

90%

10%

20

the Netherlands

0%

0%

88%

11%

17

South Africa

7%

0%

84%

0%

13

the United Arab Emirates

6%

0%

80%

6%

15

Germany

4%

8%

78%

7%

368

Poland

3%

4%

76%

15%

4452

Australia

1%

1%

76%

20%

68

Ghana

3%

7%

76%

7%

26

Austria

0%

3%

75%

18%

54

Greece

5%

5%

75%

15%

20

the United Kingdom

1%

1%

73%

21%

158

Nigeria

4%

6%

73%

14%

110

the United States

2%

7%

71%

16%

314

Singapore

0%

7%

71%

21%

14

the Philippines

4%

16%

67%

11%

43

Canada

0%

3%

62%

34%

29

India

2%

4%

57%

34%

636

Malaysia

4%

4%

56%

36%

25

Pakistan

1%

10%

41%

45%

70

Saudi Arabia

0%

16%

33%

50%

12

What makes depleted uranium a good material for making ammunition?

extreme hardness

Which chemical element has been named after the Sun?

Which of the following countries doesn't have its "own" element?

The determinant of a matrix is usually marked with a symbol ...?