The group no. of Lithium is 1 and its period number is 2.
Number stands for atomic number of the elements.Atomic number is number of electrons.Atomic number vary from 1 to 103 in the periodic table.
Hydrogen is the first element on periodic table. Its atomic number is 1.
Sodium, Na, is in group 1 period 3 on the periodic table.
Atomic number of potassium is 19, group 1, period 4
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In general, you need to look at the atomic number of the element to get its number of protons. Check out the periodic table and you will see. For example, hydrogen has an atomic number of 1; it has 1 proton.
Hydrogen is located at number 1 on the Periodic Table.
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The 1 times table, the 2 times table, ...
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The group no. of Lithium is 1 and its period number is 2.
None, since it is a prime number (unless you consider the 41 times table or the 1 times table).
Number stands for atomic number of the elements.Atomic number is number of electrons.Atomic number vary from 1 to 103 in the periodic table.
Hydrogen is the first element in the periodic table of Mendeleev - atomic number 1. Hydrogen is placed in the group and period 1 of this 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.
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