question edit history translations

What gave the name to the indium chemical element?

country of India

city of Indianapolis

Indigo dye

its chemical indifference

In 1863, the German chemists Ferdinand Reich and Hieronymous Theodor Richter found a blue line in the spectrum of tested minerals. As no element was known with a bright blue emission, they concluded a new element was present, and they named it from the indigo color in its spectrum.

Luca Biaggi

3

Nerdtalker wikipedia → Indium

chemical elementschemistryhistory of chemistryIndiaindigo

Chemical elements quiz India quiz Chemistry quiz

You will play as

Answers by country

France

15%

10%

65%

5%

20

Austria

30%

0%

52%

16%

55

the United Kingdom

28%

13%

42%

14%

253

Pakistan

22%

18%

40%

16%

90

Poland

18%

11%

38%

30%

10259

Australia

30%

7%

38%

21%

83

Singapore

36%

9%

36%

18%

22

the United States

34%

14%

35%

14%

545

India

33%

22%

34%

7%

1160

Germany

36%

11%

34%

17%

417

the United Arab Emirates

34%

18%

34%

2%

38

Switzerland

43%

21%

34%

0%

23

Unknown

44%

16%

32%

6%

43

Greece

23%

23%

29%

23%

17

Canada

27%

22%

27%

20%

48

the Netherlands

40%

5%

25%

30%

20

Nigeria

36%

22%

24%

15%

97

the Philippines

32%

14%

24%

26%

75

Malaysia

26%

10%

23%

36%

30

Republic of Ireland

76%

5%

17%

0%

17

What is the name of the most radioactive isotope on the planet?

Which of the following is not a chemical element?

What can be used to extinguish magnesium fires?

CO2 Extinguisher

Which chemical element forms compounds which are typically intensely colored?