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What is the lowest atomic number in the periodic table?
Atomic number: The number of protons in an atomic nucleus. (http://www.answers.com/topic/atomic-number) So the lowest atomic number is 1, which is hydrogen, as you cannot have an element with less than one proton.
Lowest atomic number actinide?
Hydrogen is a none metal element. atomic number of it is 1.
What is the name of the element with the lowest atomic number?
The element with the lowest atomic number is hydrogen.
Which metal has the lowest atomic number?
Hydrogen is a non metal element. Atomic number of it is 1. It is the element with lowest atomic number.
Which element has the lowest number of electrons?
Hydrogen, the element with the lowest atomic number.
What does the letter H stand for in the periodic table?
"H" stands for Hydrogen on the periodic table.
Hydrogen is before helium on the periodic table because the periodic table arranges elements by increasing .?
atomic number
Why is hydrogen given the number one?
Hydrogen is given the number one in the periodic table because it has one proton in its nucleus. The atomic number of an element corresponds to the number of protons in its nucleus, which helps to distinguish one element from another.
What is the elements with the lowest atomic number?
#1 is Hydrogen
Which is the lightest substance among these four 1oxygen 2nitrogen 3hydrogen 3carbon?
Hydrogen is the lightest substance among these four elements. It has the lowest atomic number and atomic weight, making it the lightest element on the periodic table.
Has an atomic number of1?
Hydrogen has an atomic number of 1. It is the first element in the periodic table and has one proton in its nucleus.
What element on the periodic table has 1 for its atomic number?
hydrogen
