Examlex
Which form of chemical weathering specifically affects the iron contained in ferromagnesian,rock-forming,silicate minerals?
Vanadium
A chemical element with symbol V and atomic number 23, known for its strong structural metals and use as a catalyst.
Technetium
A chemical element with symbol Tc and atomic number 43, notable for being the lightest element whose isotopes are all radioactive.
Noble Gases
A group of chemical elements with similar properties under standard conditions, including being odorless, colorless, monatomic gases with very low chemical reactivity.
Inert Gases
A group of gases which are non-reactive under a set of given conditions, including helium, neon, argon, krypton, xenon, and radon.
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