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The density of hydrogen at 0°C and 101325 Pa is 0.089883 kg/m3 or 0.089883 g/L.
The correct SI measure of the density is kg/m3.
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∙ 13y ago
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Density of Hydrogen?
Gaseous hydrogen has a density of 0.08988 g/cm. Liquid and solid hydrogen have a density of about 0.07 g/ccAt standard temperature and pressure (stp), hydrogen as a gas has density 0.08988 grams per litre. Hydrogen atoms have atomic mass of 1, and diatomic hydrogen molecules have molecular mass of 2. From this we can tell that hydrogen is the lightest (least dense) element in the periodic table.
Which element has lowest destiny?
Hydrogen is the element with the lowest density. With the atomic mass of the H atom being 1, the molecular mass of hydrogen gas, H2 is 2. This molar mass is lower than any other element in the periodic table.
Is hydrogen the heaviest element?
If we are talking about elements here, hydrogen is not the heaviest. In fact, hydrogen is the lightest element. There are two ways of answering this question, depending on how you define 'heaviest'. The heaviest element in terms of heaviest per a given number of atoms is the element with the highest atomic weight. This is the element with the largest number of protons, which is presently element 118, ununoctium. When a heavier element is discovered (e.g., element 120), then that will become the new heaviest element. Ununoctium is the heaviest element, but it is man-made. The heaviest naturally-occurring element is uranium (atomic number 92, atomic weight 238.0289). Another way to look at heaviness is in terms of density, which is mass per unit volume. Either of two elements can be considered the element with the highest density: osmium and iridium. The density of the element depends on many factors, so there isn't a single number for density that would allow us to identify one element or the other as the most dense. Each of these elements weigh approximately twice as much as lead. The calculated density of osmium is 22.61 g/cm3 and the calculated density of iridium is 22.65 g/cm3, though the density of iridium has not been experimentally measured to exceed that of osmium.
Why is hydrogen gas an element?
Hydrogen gas is an element because it is composed only of hydrogen atoms.
Is hydrogen a molecule and or compound or element?
Hydrogen is an element. Also a molecule.
What element has the lowest density?
I think its hydrogen
What element is the lowest density of all element?
hydrogen
What element has the smallest density?
Hydrogen with 0.09
Which solid element has the highest density?
Osmium is the solid element that has the highest density. Opposite of osmium is hydrogen which has the lowest density.
What element the lowest density of all the elements?
Hydrogen with 0.09 density
What element has the lower density of all of the elements?
hydrogen
Which element is the least density in the periodic table?
hydrogen
What element has the lowest density level of all the elements?
Hydrogen
What is a substance that's an element which is soft with a low density?
Hydrogen.
What group of element has the lowest density?
The first three element of the Periodic Table of Elements have the lowest density. They are Hydrogen, Helium and Lithium.
What element has the lowest density of all of?
Hydrogen has the lowest density of all elements. Density of it is 0.084 gm-3. It is a diatomic gas.
Which solid element has the lowest density?
The solid element that has the lowest density is lithium. Its density is 0.534 grams per cubic centimeters. Lithium is a metal, and it does not occur freely in nature.
