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If we look at the Periodic Table, we can see that the first element in Group I is Hydrogen.
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What is the first element in the group 1?
The first element is hydrogen.Its atomic no. is 1 and atomic mass is 1.008.
Lithium the first element in group 1 has an atomic number of 3 the secound element in this group has an atomicnumber of what?
11 bro
Which group 1 element and group 7 element is used to make salt?
If you think to sodium chloride (NaCl), sodium is from the first group and chlorine from the nine group.
What element is located in first row of group 1?
It is hydrogen. This element is the only one in its group because it is extremely unique and shares none of the properties of other gases.
What is the identity element of the quaternion group?
If you mean in the group {1, -1, i, -i, j, -j, k, -k}, the identity element is 1.
Are all Group 1 elements on the periodic table solids?
No. Hydrogen, on a regular periodic table, is the first element in group 1, and it is part of the gas family.
What element is the 3rd element?
lithium is the third element. It is placed in group-1
If an element has 1 valence electron what group is it in?
That element would be in the Alkali Metals (group one)
What is the first element in the halogen group?
It is Flourine.
What is the classification hydrogen?
Classification of hydrogen is: group 1, period 1 in the periodic table of Mendeleev; hydrogen is the first element in this table.
What element is Group 1 period 4?
element K, or potassium
What group number is hydrogen?
The element Hydrogen is in the group number 1.
