Periodická soustava prvků

Vocabulary flashcards for the Czech periodic table of elements, covering elemental groups, classification terms, general oxide/hydride formulas, and inner transition series.

Periodická soustava prvků

The Czech periodic table of elements, organizing elements by atomic number, electron configurations, and recurring chemical properties.

alkalické kovy

Alkali metals, located in Group 1 (I. A) of the periodic table, excluding hydrogen.

kovy alkalických zemin

Alkaline earth metals, located in Group 2 (II. A) of the periodic table.

přechodné kovy

Transition metals, located in Groups 3 through 12 (III. B to II. B) in the d-block.

polokovy

Metalloids, possessing properties intermediate between metals and nonmetals (e.g., Bor, Křemík, Germanium, Arsen, Antimon, Tellur).

nekovy

Nonmetals, located in the upper right section of the periodic table.

halogeny

Halogens, highly reactive nonmetals located in Group 17 (VII. A).

vzácné plyny

Noble gases, inert elements located in Group 18 (VIII. A).

Lanthanoidy

Lanthanides, the row of 15 metallic elements from Lanthan ($_{57}\text{La}$) to Lutetium ($_{71}\text{Lu}$).

Aktinoidy

Actinides, the row of 15 metallic elements from Aktinium ($_{89}\text{Ac}$) to Lawrencium ($_{103}\text{Lr}$).

R₂O / RH

General formulas for the highest oxide ($\text{R}_2\text{O}$) and hydride ($\text{RH}$) of Group 1 (I. A) elements.

RO / RH₂

General formulas for the highest oxide ($\text{RO}$) and hydride ($\text{RH}_2$) of Group 2 (II. A) elements.

R₂O₃ / RH₃

General formulas for the highest oxide ($\text{R}_2\text{O}_3$) and hydride ($\text{RH}_3$) of Group 13 (III. A) elements.

RO₂ / RH₄

General formulas for the highest oxide ($\text{RO}_2$) and hydride ($\text{RH}_4$) of Group 14 (IV. A) elements.

R₂O₅ / RH₃

General formulas for the highest oxide ($\text{R}_2\text{O}_5$) and hydride ($\text{RH}_3$) of Group 15 (V. A) elements.

RO₃ / H₂R

General formulas for the highest oxide ($\text{RO}_3$) and hydride ($\text{H}_2\text{R}$) of Group 16 (VI. A) elements.

R₂O₇ / HR

General formulas for the highest oxide ($\text{R}_2\text{O}_7$) and hydride ($\text{HR}$) of Group 17 (VII. A) elements.