answersLogoWhite

0

Hydrogen. You could have found this out yourself had you just looked at a Periodic Table of elements.

Not everyone knows what tools to use to find out answers to their questions, using wiki.answers.com is one of the best ways to learn what you want.

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

What planet is the least massive of all the planets?

Mercury is the smallest planet in the Solar System


Which is the following location in the periodic table would have the least massive atom?

Hydrogen is the least massive element. It is found in group 1, period 1 on the periodic table.


Which planet has the least mass?

Mercury is the least massive of all the planets. The least massive planet is Mercury (0.055 Earths). However, the planet with the weakest gravity is Mars. I am of course not treating Pluto as a Planet (as it is no longer categorized as a planet), if I were to count Pluto then it would be the least massive ( 0.0021 Earths).


What are some examples of stable elements and where are they found in the periodic table?

All elements , except the trans-uranic(Actinides) are atomically stable. The Actinides being the most massive elements are unstable and spontaneously breakdown into smaller less massive elements. The most massive element that is atomically stable is 'lead' ( Pb ; Plumbum).


What element has the lowest denisty of all of the elements?

Hydrogen is the least dense of all the elements and all other known substances.


What planet is by far the least massive of all the planets that revolve around the sun?

I Say Mercury.


Which birth sign is the least affectionate?

It is believed that the air elements (Aquarius, Gemini, Libra) are believed to be the least attached of all the elements. However, that does not mean that they are not affectionate.


How many elements does the s orbital have?

Orbitals don't contain elements. The elements each have specific orbitals based on the number of electrons it has. All of the elements have at least one s orbital. Hydrogen being the simplest element has one electron in the 1s orbital. The s orbital can contain a maximum of 2 electrons.


Can iron undergo fusion in any star?

No. Only the most massive stars can fuse iron.


What particle in the atom is the least massive?

least - electron most - the top quark


Why all sets have at least one element?

That's not true. All sets have zero or more elements. You can have a set with zero elements - the "empty set".


What thing is in all of the elements on the periodic table of elements?

All elements are made up of individual atoms. There are no exceptions. An element of something must be represented by at least one atom of that substance.