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What is the lightest known element with only one proton?
Hydrogen is the lightest element.
The lightest known element with only one proton is?
Hydrogen is not only the lightest but the only known element with only 1 proton per atom.
What is the lightest element in the universe?
Hydrogen. It is the lightest element in the known universe.
Which is the lightest element known is?
The lightest element known is hydrogen. It is the first element in the periodic table and has an atomic number of 1, making it the simplest and lightest element in the universe.
What have one proton and no neutrons in its nucleus?
The only element that has one proton and no neutrons is a hydrogen atom.
What is the simplest organized substance known?
The simplest organized substance known is probably elemental hydrogen, with each atom consisting of just one proton and one electron. Hydrogen is the lightest and most abundant element in the universe.
What is the lightest element metal?
Lithium is the lightest element metal with a relative atomic mass of 7 (3 protons, 4 neutrons).
Does isotopes only occur on heavier element?
No - the lightest element Hydrogen has three known isotopes
Is hydrogen the smallest particle of an element?
An average hydrogen atom consists of 1 proton and 1 electron. The 1 proton accounts for nearly all of that atom's mass. The 1 electron has only about 1/2000th the mass of the proton. That's about 0.0005 of the total atomic mass.
What is the simplest element on a periodic table?
Hydrogen is because it has only one proton and one electron.
What is the lighest known element with only one proton?
Hydrogen
Deuterium is an element with one proton and one neutron Deuterium is called an?
It is also known as heavy hydrogen. Its nucleus is called a deuteron. The relative isotopic mass of the element is 2.01410178 u. Its a stable element and has a natural abundance of 0.015%.
