Chemistry, 29.09.2021 03:00 martymangaroo
A portion of the periodic table of elements is reproduced here. Based on their
relative positions, what conclusion can be drawn about these metallic elements?
20
25
K
Ca
Sc
Ti
V
Cr
Mn
Fe
anganese
Iron
Potassium
39.09
Calcium
40.00
Scandium
44.96
Titanium
47.87
Vanadium
50.94
Chromium
51.99
54.94
55.85
O Chromium is twice as reactive as vanadium.
O Potassium is much more reactive than iron.
O Calcium is much less reactive than scandium.
O All the elements have the same reactivity.
Answers: 2
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A portion of the periodic table of elements is reproduced here. Based on their
relative positions,...
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