Group 1: Alkali metals
Group 7: Manganese family
Note:
As per old naming terminology, group VIIA will be halogens. Now this is group 17.
It is in group 18 of the periodic table
Sodium, Na, is in group 1 period 3 on the periodic table.
It is placed in group 1, period 1 on the modern periodic table
On the left of the periodic table, especially group 1 and group 2 elements.
Helium is located on the group 18 and period 1 on the modern periodic table.
Hydrogen is found in group 1 row 1 of the periodic table
Francium is amrmber of the alkali metal familiy (group 1 in the Periodic Table of Mendeleev): Li, Na, K, Rb, Cs, Fr.
Actually group 1 is ALL elements and so is the whole periodic table.
The abbreviation for potassium is " K " in the periodic table. It is placed in group-1 of the periodic table.
The alkali metals are group 1 on the periodic table.
The alkali metals are group 1, also known as group 1A.
It is in group 18 of the periodic table
Cesium is found in group 1 of the periodic table.
Sodium, Na, is in group 1 period 3 on the periodic table.
+1
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