Chemistry, 15.11.2019 02:31 maddie7417

Sciclul cucciucucurucus
which of these four elements is the most reactive metal?
he
3
10
oll
be
ne
li
11
na
13
1 14
12
mg
20
15
8
18
ar
ar
31
k
ga
38
53
sr
1
56
55
cs
ba
49
54
in
xe
81
84 85
85 86
po at
113 114 115
117 118
nh fl mc lv ts og
ti
87
88
ra
116
fr
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Sciclul cucciucucurucus
which of these four elements is the most reactive metal?
he