question edit history translations

Which number is the Avogadro constant?

(a + b) = a2 + 2ab + b2

1.6022x10 * (- 23)

6.022 × 1023 mol-1

an = a1 + (n-1) r

Avogadro's number, number of units in one mole of any substance (defined as its molecular weight in grams), equal to 6.022140857 × 1023. The units may be electrons, atoms, ions, or molecules, depending on the nature of the substance and the character of the reaction.

Ts

4

Peter Harris wikipedia → Avogadro constant

chemistrymathematicsnumbersunits

Units quiz Numbers quiz Mathematics quiz

You will play as

Answers by country

Ghana

0%

0%

83%

16%

12

Nigeria

2%

20%

68%

8%

35

India

7%

21%

67%

3%

139

Greece

0%

15%

61%

23%

13

Switzerland

26%

8%

56%

8%

23

Pakistan

5%

22%

55%

16%

18

Austria

6%

19%

54%

19%

31

Poland

8%

26%

51%

12%

1798

Germany

11%

19%

51%

17%

217

the United Kingdom

10%

23%

45%

20%

55

the United States

6%

38%

44%

11%

63

Australia

13%

31%

39%

15%

38

What was used as a unit of mass in the classical times?

handful of sand

When did the USA introduce the metric system as preferred for weights and measures?

What units are used to measure the bitterness of beer?

What Yugioh Archetype has the most amount of cards?