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What period is helium in in the periodic table?
Helium is in the first period of the periodic table.
What are the group and period number of sodium in the periodic table?
Sodium, Na, is in group 1 period 3 on the periodic table.
What period of the periodic table is lithium in?
Lithium is in the first period of the periodic table. It is the first element in the alkali metal group.
What is lithium's group number in the periodic table?
The group no. of Lithium is 1 and its period number is 2.
What is the period location of helium?
Helium is located in period 1 on the periodic table.
What period is helium in in the periodic table?
Helium is in the first period of the periodic table.
What is hydrogens period?
Hydrogen is located on the first period; the first row in the periodic table.
Which element is located in period 1 of the periodic table?
Period 1 refers to the top row of the periodic table. These elements are Hydrogen and Helium.
What group and row is hydrogen in on the periodic table?
Hydrogen is found in group 1 row 1 of the periodic table
What are the group and period number of sodium in the periodic table?
Sodium, Na, is in group 1 period 3 on the periodic table.
What period of the periodic table is lithium in?
Lithium is in the first period of the periodic table. It is the first element in the alkali metal group.
What period in periodic table is hydrogen?
1
What is the name of the first period on the periodic table?
Period 1
What unusual about period 1 of the periodic table?
it has two element (hydrogen and helium) that are both gases although they are metallic and have a luster like tony baloney
What kind of shell does the first period in the periodic table have?
The first period of the periodic table's elements all have 1 energy level.
Why isn't hydrogen included in the periodic table?
Hydrogen is included in the periodic table. It is the first element on the table and has an atomic number of 1. It is placed in Group 1 and Period 1 of the periodic table.
What is the group and period for francium?
Francium is in the period 7 and group 1 of the periodic table (alkali metals).
