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Chemistry, 18.10.2020 15:01 issagirl05

Match the element with their place on the periodic table. Question 4 options:

Period 4, group 5-

Period 5, group 7-

Period 7, group 5-

Period 5, group 4-

1. dubrium

2. technetium

3. zirconium

4. vanadium

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Match the element with their place on the periodic table. Question 4 options:

Period 4,...
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