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The first element in a period is an alkali metal.
Wiki User
∙ 11y ago
That is not true. The first element in a period may be active or inactive, depending on the specific electron configuration of the element. For example, the first element in period 1, hydrogen, is not considered an active element.
Wiki User
∙ 11y agoalkali metal
Wiki User
∙ 10y agoMetal
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What period is the name He element in?
Helium is in the first period of the periodic table.
What is the first element in the fourth period?
The first element in the fourth period of the periodic table is potassium with the atomic number 19.
What element in period 3 has the lowest first ionization energy?
Sodium (Na) has the lowest first ionization energy in period 3.
Which element is located in period 1 of the periodic table?
Hydrogen is located in period 1 of the periodic table. It is the first element and has an atomic number of 1.
What is the first element is used in making fertilizer?
The first element used in making fertilizer is nitrogen. Nitrogen is essential for plant growth and is a key component in most fertilizers to promote healthy plant development.
What element is the first element in the fourth period?
The first element in the fourth period of the periodic table is potassium (K).
First element locate in period 3?
The first element in period three of the periodic table of chemical elements is sodium (Na).
What is the fourth element in the the fourth period?
The first element in the fourth period of the Periodic Table is potassium (K).
What is the first element in a period called?
Hydrogen
What is the first element in the first period in the periodic table?
hydrogen
The first element in the fourth period?
Potassium
The atomic number of sodium the first element in Period 3 is 11 The atomic number of the second element in this period is?
The second element in Period 3 is Magnesium, with an atomic number of 12.
What is the first element is used in making fertilizer?
The first element used in making fertilizer is nitrogen. Nitrogen is essential for plant growth and is a key component in most fertilizers to promote healthy plant development.
What element is the first one in the 4 period?
Potassium (K)
What is the first element in the fourth period of the periodic table?
It is potassium.
What is the first element in the fourth period used in fertilizing?
potassium
What is the first element in the fourth period used in the making fertilized?
The A is Potassium
