Hydrogen gas, the least dense substance in the world
Hydrogen gas is the least dense substance in the world at 0.08988g/cc
Atomic weight - 1.008
Ionization energy - 13.60 eV
Did you know that a snail can sleep up to 3 years ; Butterflies taste food with their feet & Lipstick contains fish scales ?
Did you know? A snail can sleep up to three years. Snails need moisture to survive; so if the weather is not cooperating, they can actually sleep up to three years. It has been reported that depending on geography, snails can shift into hibernation (which occurs in the winter), or estivation (also known as 'summer sleep'), helping to escape warm climates. Butterflies taste with their feet. Butterflies taste food with their feet. Butterflies have taste sensors on their feet and by standing on a leaf, they can taste it to see if their caterpillars can eat it. The flying insects mainly consume liquids like nectar or juice from fruits, and sometimes even fluids from carcasses. Most lipsticks contain fish scales. Lipstick contains fish scales. The ingredient under discussion is called pearl essence. (Some sources give this as "pearlescence.") It's the silvery stuff found in fish scales that's used in some lipsticks, nail polishes, ceramic glazes, etc., to make them...
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