Examlex
Give the characteristics of a strong acid.
Sulfides
Chemical compounds that contain sulfur in the negative oxidation state, often associated with mineral deposits and pollution.
Periodic Table
A tabular arrangement of chemical elements, ordered by their atomic number, electron configuration, and recurring chemical properties.
Nonmetals
Elements that lack metallic properties and are typically poor conductors of heat and electricity.
Human Right
A right that is believed to belong justifiably to every person, encompassing basic freedoms and protections that should be upheld by all societies.
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