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Kooxaha Curiyeyaasha ee Jaantuska Xilliyeed

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Waxaan aqoonsan karaa oo qeexi karaa astaamaha kooxaha kala duwan ee curiyeyaasha ee jaantuska xilliyeed.

Hordhac

Casharkaan oo ku saabsan 'Kooxaha Curiyeyaasha Jadwalka Xilliyada', waxaad ka baran doontaa sida curiyeyaasha loogu habeeyay kooxaha iyo xilliyada. Kahor bilowga, waa inaad hore u yaqaanid in jadwalka xilliyadu uu ka kooban yahay curiyeyaal kala duwan, sidoo kalena aad fahantid fikradda tirada atomka.

Muuji qoraalka
Each column of the periodic table is called a group, and each row is called a period. The periodic table was developed by a Russian scientist called Dimitri Mendeleev. The periodic table contains all the elements organised into groups and periods, according to their properties. The elements in the same group in the periodic table have similar properties. In addition to groups, elements can be divided into non-metals and metals, which include the transition metals.

Warqadda shaqada

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Imtixaannada

  1. 1. Waa maxay shaxda xilliyeedka (periodic table)?

    • Liis dhammaan isku-dhisyada la yaqaan.
    • Jawaabta saxda ah:Shax muujinaya dhammaan curiyeyaasha (elements) la yaqaan.
    • Qalab lagu cabbiro cufka atomiga (atomic mass).
    • Hagaha falcelinta kiimikada (chemical reactions).
    • Shax dhammaan molecules-ka la yaqaan.

  2. 2. Waa maxay atom?

    • Jawaabta saxda ah:Qaybta ugu yar ee curiye (element) ee ka qayb qaadan karta falcelinta kiimikaad.
    • Qaybta ugu yar ee isku-dhafka (compound).
    • Moleekul weyn.
    • Nooc unug (cell) ah.
    • Isku-dar curiye kala duwan.

  3. 3. Maxay tahay sababta loo habeeyay jaantuska xilliyeedka (periodic table) si gaar ah?

    • Si loo habeeyo curiyeyaasha xarfaha alifbeetada.
    • Jawaabta saxda ah:Si loo muujiyo xiriirka iyo sifooyinka curiyeyaasha.
    • Si birta loo wada ururiyo.
    • Si loo muujiyo curiyeyaasha sida loo helay.
    • Si loo kala saaro curiyeyaasha midabkooda.

  1. 1. Waa kuwee qoraalada soo socda ee ku saabsan shaxda xilliyeedka (periodic table) ay sax yihiin?

    • Jawaabta saxda ah:Shaxda xilliyeedka waxaa loo habeeyay iyadoo lagu kordhinayo tirada atomiga (atomic number).
    • Saf kasta oo ku jira shaxda xilliyeedka waxaa loo yaqaan koox (group).
    • Curiyeyaasha ku jira koox isku mid ah waxay leeyihiin astaamo kala duwan.
    • Tiir kasta oo ku jira shaxda xilliyeedka waxaa loo yaqaan xilli (period).
    • Jawaabta saxda ah:Shaxda xilliyeedka waxaa sameeyay Dimitri Mendeleev.

  2. 2. Kee ka mid ah weedhahan ku saabsan curiyeyaasha (elements) isku kooxda ah waa sax?

    • Waxay leeyihiin tiro isku mid ah oo qolofka elektaroonka (electron shells).
    • Jawaabta saxda ah:Waxay leeyihiin sifooyin kiimiko oo isku mid ah.
    • Waxay leeyihiin tiro atomik (atomic number) isku mid ah.
    • Waxay had iyo jeer yihiin bir (metals).
    • Waxay leeyihiin tiro isku mid ah oo borotoonnada (protons).

  3. 3. Marka uu Dimitri Mendeleev sameynayay jaantuska xilliyeedka (periodic table), maxaa ka mid ah kuwan soo socda uu sameeyay?

    • Jawaabta saxda ah:Wuxuu habeeyay curiyeyaasha (elements) iyadoo la kordhinayo miisaanka atomiga (atomic weight).
    • Jawaabta saxda ah:Wuxuu isku soo uruuriyay curiyeyaasha leh astaamo (properties) isku mid ah.
    • Wuxuu helay elektaroonka (electron).
    • Jawaabta saxda ah:Wuxuu ka tagay meelo bannaan oo loogu talagalay curiyeyaasha aan weli la helin.
    • Wuxuu sameeyay sharciga xilliyeedka (periodic law) ee casriga ah.

  4. 4. Waa kee mid ka mid ah weedhahan ku saabsan birta kala-guurka (transition metals) ee sax ah?

    • Waxay ku yaalliin Kooxda 1 ee shaxda xilliyeedka (periodic table).
    • Waxay leeyihiin astaamo la mid ah kuwa birta aan ahayn (non-metals).
    • Jawaabta saxda ah:Waxay ku yaalliin qaybta dhexe ee shaxda xilliyeedka.
    • Waxay leeyihiin heerkul dhalaal ah oo aad u hooseeya.
    • Waxay dhamaantood yihiin gaasas heerkulka qolka.

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