Examlex
During the tertiary stage of syphilis, tumors called _______ develop in the liver, skin, bone, and cartilage.
Metalloids
Elements with properties that are intermediate between those of metals and solid nonmetals.
Atomic Symbols
Abbreviations assigned to elements based on their names, used for representing elements in chemical formulas and equations.
Chromium
A lustrous, hard, and brittle metallic element used in alloys to increase strength and corrosion resistance.
Krypton
A chemical element with the symbol Kr and atomic number 36, a noble gas used in lighting and photography.
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