Examlex
Hurricanes originate entirely within tropical air masses.
Covalently Bonded
Atoms connected by bonds formed when they share one or more pairs of electrons.
Molecule
A molecule is a group of two or more atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
Hydrogen
The lightest and most abundant chemical element in the universe, symbolized as H.
Methane
A simple alkane hydrocarbon with a molecular formula of CH4, known as the main component of natural gas.
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Q42: When a cold cP air mass passes
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Q71: Cooler than normal surface waters in the
Q95: Air is saturated when the dew-point temperature
Q120: Dams and other water projects result in
Q141: Air masses which develop over Canada are
Q159: A primary low-pressure area occurs from 20°
Q167: Melting sea ice may weaken the jet