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Yes. On the Periodic Table, it's the first element listed due to the fact it has only one electron and one proton.
What else can I help you with?
What has the smallest atomic number?
Hydrogen is a gas element. It had the smallest atomic number.
What is the atomic number of hydrgen?
Hydrogen(H) is the smallest atom that we know of. Its atomic number is 1.
What is the element with the smallest atomic number?
Hydrogen
Which elements has the smallest atomic number?
Hydrogen is a non metal element. Atomic number of it is 1.
Hydrogen lithium and sodium all have one valence electron Which element has the smallest atomic radius?
Among hydrogen, lithium, and sodium, hydrogen has the smallest atomic radius because it has the fewest number of electron shells and the smallest number of electrons, leading to a smaller atomic size.
Which element has the smallest atomic number helium carbon nitrogen hydrogen?
Hydrogen.
Element with the smallest atomic number is?
Hydrogen. Atomic number is defined by the number of protons in an element and increases from left to right (H=1, He=2, Li=3, etc.).
What is the largest and smallest atom on the periodic table?
Smallest atom is hydrogen Largest atom is Francium
Which element has the smallest atomic mass What is its atomic number?
The element with the smallest atomic mass is hydrogen, which has an atomic mass of approximately 1.008 atomic mass units. Its atomic number is 1, indicating that it has one proton in its nucleus. Hydrogen is the simplest and most abundant element in the universe.
Smallest element in the periodic table?
Hydrogen (H) - with a single proton and electron.
Which element has the smallest atom?
hydrogen This is because it has the smallest Relative Atomic Mass =]
Hydrogen or carbon dioxide is smaller?
Hydrogen has by far the smaller molecular mass (and atomic number) making it the smallest element
