Chemical Elements and Their Properties

Vocabulary practice cards covering chemical elements, their Mongolian names, symbols, atomic numbers, atomic masses, and valences from the lecture notes.

Хар тугалга (Lead)

Chemical element with the chemical symbol Pb, atomic number $82$, atomic mass $207$, and valence IV.

Цагаан тугалга (Tin)

Chemical element with the chemical symbol Sn, atomic number $50$, atomic mass $119$, and valence IV.

Мөнгө (Silver)

Chemical element with the chemical symbol Ag, atomic number $47$, atomic mass $108$, and valence I.

Алт (Gold)

Chemical element with the chemical symbol Au, atomic number $79$, atomic mass $197$, and valence I.

Төмөр (Iron)

Chemical element with the chemical symbol Fe, atomic number $26$, atomic mass $56$, and valences II, III.

Зэс (Copper)

Chemical element with the chemical symbol Cu, atomic number $29$, atomic mass $64$, and valence I.

Мөнгөн ус (Mercury)

Chemical element with the chemical symbol Hg, atomic number $80$, atomic mass $201$, and valence II.

Манган (Manganese)

Chemical element with the chemical symbol Mn, atomic number $25$, atomic mass $55$, and valence VII.

Цайр (Zinc)

Chemical element with the chemical symbol Zn, atomic number $30$, atomic mass $65$, and valence II.

Цагаан алт (Platinum)

Chemical element with the chemical symbol Pt, atomic number $78$, atomic mass $195$, and valence IV.

Висмут (Bismuth)

Chemical element with the chemical symbol Bi, atomic number $83$, atomic mass $209$, and valence V.

Иод (Iodine)

Chemical element with the chemical symbol J, atomic number $53$, atomic mass $127$, and valences I, VII.

Бари (Barium)

Chemical element with the chemical symbol Ba, atomic number $56$, atomic mass $137$, and valence II.