Unstable

Science / Weather / Unstable: Occurs when a rising air parcel becomes less dense than the surrounding air. Since its temperature will not cool as rapidly as the surrounding environment, it will continue to rise on its own.

Other Words for Unstable

Unstable Adjective Synonyms: changeable, variable, unsteady, inconstant, inconsistent, insecure, capricious, fickle, irregular, unpredictable, unreliable, erratic, volatile, fluctuating, flighty, mercurial, vacillating, tergiversating, indecisive, undecided, irresolute, indefinite, u
MORE

Krypton (Kr)

Science / Periodic Table of Elements / Krypton (Kr): Atomic number: 36, Atomic mass: 83.80 g.mol -1, Density: 3.73 10-3 g.cm-3 at 20°C, Melting point: - 157 °C, Boiling point: - 153° C, Vanderwaals radius: 0.197 nm, Isotopes: 15, Electronic shell: [ MORE

Yttrium (Y)

Science / Periodic Table of Elements / Yttrium (Y): Atomic number: 39, Atomic mass: 88.9059 g.mol -1, Electronegativity: 1.2, Density: 4.47 g.cm-3 at 20°C, Melting point: 1500 °C, Boiling point: 3336 °C, Vanderwaals radius: 0.106 nm (+3), Isotopes: MORE

Neon (Ne)

Science / Periodic Table of Elements / Neon (Ne): Atomic number: 10, Atomic mass: 20.179 g.mol -1, Electronegativity: unknown, Density: 0.9*10 -3 g.cm-3 at 20°C, Melting point: -249 °C, Boiling point: -246 °C, Vanderwaals radius: 0.16 nm, Ionic ra MORE

Hassium (Hs)

Science / Periodic Table of Elements / Hassium (Hs): Atomic number: 108, Atomic mass: 264.8 g.mol -1, Electronegativity: unknown, Density: unknown, Melting point: unknown, Boiling point: unknown, Vanderwaals radius: unknown, Ionic radius: unknown, Isoto MORE

Dubnium (Db)

Science / Periodic Table of Elements / Dubnium (Db): Atomic number: 105, Atomic mass: 261.9 g.mol -1, Electronegativity: unknown, Density: unknown, Melting point: unknown, Boiling point: unknown, Vanderwaals radius: unknown, Ionic radius: unknown, Isoto MORE

Ununbium (Uub)

Science / Periodic Table of Elements / Ununbium (Uub): Atomic number: 112, Atomic mass: 276.8 g.mol -1, Electronegativity: unknown, Density: unknown, Melting point: unknown, Boiling point: unknown, Vanderwaals radius: unknown, Ionic radius: unknown, Isoto MORE

Links
Home
Glossary
Thesaurus