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What else can I help you with?
What gases diffuses most rapidly at stp?
diffusion is dependent on chemical reactivity (can't diffuse if you're in a bond) and mass. So the lightest most un-reactive gases will diffuse the quickest. Helium would seem to be the best contender. diffusion is dependent on chemical reactivity (can't diffuse if you're in a bond) and mass. So the lightest most un-reactive gases will diffuse the quickest. Helium would seem to be the best contender.
Why do the properties of the two gases in the atmosphere does not change?
There are more than two gases in the atmosphere. You need to specify the ones you are asking about.
What is the name of the lightest element on the periodic table?
The second lightest element on the periodic table is Helium (He). The easiest way to tell this is by the numbers on the periodic table, all elements are in atomic weight order (super-light gases to super-heavy elements).
What surrounds the earht's surface?
Greenhouse gases surround the Earth. Greenhouse gases surround the Earth. Greenhouse gases surround the Earth.
What atom is the lightest and the simplest atom?
hydrogen
Why is hydrogen good fuel to use?
It is highly flammable, it is the lightest of all gases and it is the most abundant element in the universe.
What are the lightest elements?
the lightest elements are gases and the lightest of these are hydrogen and helium.
What is the lightest element in the universe?
Hydrogen. It is the lightest element in the known universe.
Is hydrogen a mixture?
No, it is a colorless, highly flammable gaseous element, the lightest of all gases and the most abundant element in the universe.
What are the common gases in the galaxy?
Hydrogen and helium are the two main gases in the Universe.
What element is the most lightest and most abundant element in the universe?
The lightest and most abundant element in the entire Universe is hydrogen. Hydrogen has an atomic mass of nearly one.
Why are hydrogen and helium the two most abundant gases in your universe?
Because in our universe they are the simplest.
Is hydrogen gas the lightest gas in the world?
Yes it is, and it's also the lightest gas in the universe.
What is the lightest and most abundant element in your universe?
Lithium!
What element is the lightest and simplest and abundant in the universe?
hydrogen
What element is the light es of them all?
the noble gases would be the lightest, as they are all gases
Which is the lightest non-metal?
The lightest 'non-metal' could be Hydrogen and Helium! Both are gases, and therefore, not a metal.
