![👾 on Twitter: "Breaking News: Mariah has officially replaced hydrogen on the periodic table and is now the lightest gas on Earth, congrats Skinny Legend https://t.co/xu3w5AQzj0" / Twitter 👾 on Twitter: "Breaking News: Mariah has officially replaced hydrogen on the periodic table and is now the lightest gas on Earth, congrats Skinny Legend https://t.co/xu3w5AQzj0" / Twitter](https://pbs.twimg.com/media/DaDyfjYWsAE5F6F.jpg)
👾 on Twitter: "Breaking News: Mariah has officially replaced hydrogen on the periodic table and is now the lightest gas on Earth, congrats Skinny Legend https://t.co/xu3w5AQzj0" / Twitter
![what is the difference of the atomic masses of the heaviest and lightest elements in the table? - Brainly.com what is the difference of the atomic masses of the heaviest and lightest elements in the table? - Brainly.com](https://us-static.z-dn.net/files/d30/3f13e7897a481060506caffa73f15955.jpg)
what is the difference of the atomic masses of the heaviest and lightest elements in the table? - Brainly.com
![Helium is a Colorless, Odorless, and Tasteless Gas that is the Second Lightest Element in the Periodic Table. it is Chemically Stock Illustration - Illustration of reactors, conditions: 275636703 Helium is a Colorless, Odorless, and Tasteless Gas that is the Second Lightest Element in the Periodic Table. it is Chemically Stock Illustration - Illustration of reactors, conditions: 275636703](https://thumbs.dreamstime.com/z/helium-colorless-odorless-tasteless-gas-second-lightest-element-periodic-table-chemically-inert-meaning-275636703.jpg)
Helium is a Colorless, Odorless, and Tasteless Gas that is the Second Lightest Element in the Periodic Table. it is Chemically Stock Illustration - Illustration of reactors, conditions: 275636703
![SOLVED:Using the periodic table, identify the lightest member of each of the following groups: (a) noble gases (b) alkaline earth metals (c) alkali metals (d) chalcogens SOLVED:Using the periodic table, identify the lightest member of each of the following groups: (a) noble gases (b) alkaline earth metals (c) alkali metals (d) chalcogens](https://cdn.numerade.com/previews/c8903e60-da1c-4614-8069-2c61610d6881.gif)
SOLVED:Using the periodic table, identify the lightest member of each of the following groups: (a) noble gases (b) alkaline earth metals (c) alkali metals (d) chalcogens
![Hydrogen is the lightest element. It is by far the most abundant element in the universe and makes up about about 90% of the universe by weight. Hydrogen. - ppt download Hydrogen is the lightest element. It is by far the most abundant element in the universe and makes up about about 90% of the universe by weight. Hydrogen. - ppt download](https://images.slideplayer.com/23/6638638/slides/slide_2.jpg)