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What is the element first used for fission in the atomic bomb production?
Wiki User
∙ 10y ago
The element first used for fission in an atomic bomb is uranium.
Wiki User
∙ 10y ago
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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.
What is the element of a atomic number element?
The atomic number of an Element refers to it's position in The Periodic Table. The first element (Hydrogen - H) has the atomic number 1. The second element (Helium - He) has the atomic number 2. The fifty-second element (Tellurium - Te) has the atomic number 52. And so on.
Was the first element on the periodic table of elements carbon?
NO!!! Hydrogen (H) is the first element on the Periodic Table. Reason Atomic No. = 1 Atomic mass( of protium) = 1 Carbon lies 6th position. Atomic No. = 6 Atomic mass = 12
When did the atomic number first appear on the periodic table?
The first atomic number appeared on the periodic table in August 1982. The first atom of the element meitnerium had the atomic number 109. The isotope of element 109 has an atomic mass of 266.
What is the d block element with the smallest atomic number?
Scandium. Its atomic number is 21. It is the first d block element.
Which element has the atomic nunber 1 and also comes first on the Periodic Table?
Hydrogen is the element having atomic number1 and comes first in the periodic table.
What is the atomic number of MN?
Manganese is a metal element. Atomic number of it is 25.
What element is the first on the periodic table?
Hydrogen is the first element on periodic table. Its atomic number is 1.
The atomic number of sodium the first element in Period 3 is 11 The atomic number of the second element in this period is?
it must be 12.
Is cesium a compound or element?
Caesium is an element, it can be found in the first column of the periodic table with an atomic no. of 55 and an atomic mass of 133
What is the atomic number of alement?
First of all, you spelled "element" wrong. And to find the Atomic Number of an element, you look at the number on the top of the element in the Periodic Table. For example, Hydrogen is 1, 1 is its atomic number. The atomic number is also the number of protons and electrons in an element.
Is nitrogen a solid compound or mixture?
Element atomic number 7
