electrolysis

출구

의문 1 of 1

  남은 시간


0
169821
0
120
block

put the following elements into order of reactivity from most reactive to least reactive.

텍스트 일치 (클릭하고 드래그)   

(0/0)




텍스트 매치

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

클릭하고 드래그

gold

calcium

silver

lead

sodium

hydrogen

iron

aluminium

platinum

magnesium

carbon

potassium

tin

zinc

copper


169836
0
120
none
169818
0
30
none
169819
0
60
none
169820
0
120
none