Assertion: technetium | /r/AtLocation | the group
Facets:
Source sentences:
text: For example technetium is placed in the group 7 and period 5 of the periodic table and nickel is placed in the group 10 and period 4 of the table.
text: For example technetium is placed in the group 7 and period 5 of the periodic table and nickel is placed in the group 10 and period 4 of the table.
text: Technetium is placed in the group 7 (manganese group) and period 5 of the periodic table of Mendeleev.
text: Technetium is placed in the group 7 (manganese group) and period 5 of the periodic table of Mendeleev.
text: Technetium is placed in the group 7 (manganese group) and period 5 of the periodic table of Mendeleev.
text: Technetium is placed in the group 7 (manganese group) and period 5 of the periodic table of elements.