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搜尋:compound

    • grapheme, euphemism, pronunciation, historical linguistics,trangress 0 by 民法
      (A) A grapheme (from the Greek: γράφω, gráphō, \"write\") is ..
    4. Which of the following formulas would be expected for a compound between arsenic and fluorine?
    (A)AsF4 
    (B)AsF3 
    (C)AsF2 
    (D)AsF

    編輯私有筆記及自訂標籤
    答案:B
    難度:適中

    10
     【站僕】摩檸Morning:有沒有達人來解釋一下?
    倒數 5天 ,已有 0 則答案


    13. How many CH3 groups are there in the compound 4-ethyl-2,4-dimethylhexane?
    (A)2 
    (B)3 
    (C)4 
    (D)5

    編輯私有筆記及自訂標籤
    答案:D
    難度:適中

    10
     【站僕】摩檸Morning:有沒有達人來解釋一下?
    倒數 6天 ,已有 0 則答案


    Osama bin Laden, the al-Qaida chief, was found and killed by an elite U.S. force in a luxury compound in Pakistan, rather than in the _______ regions of the country where he was thought to be hiding.
    (A) presumptuous
    (B) inquisitive
    (C) explosive
    (D) secluded

    編輯私有筆記及自訂標籤
    答案:D
    難度:適中
    1F
    Sophia Lu 高三下 (2012/03/20)

    secluded 與世隔絕的 隱蔽的

    2F
    雷恩 大一上 (2012/05/01)
    蓋達組織的歐薩馬賓拉登被美國菁英部隊殺害於他的巴基斯坦豪宅中,並非藏匿於大家所認為的密處。
    3F
    Janie Yen 高一下 (2012/07/06)
    presumptuous 專橫的,傲慢的
    inquisitive好問的,愛探聽的,好奇心強的;愛鑽研的,好窮根究柢的
    explosive爆發的;有爭議的;
    15. A hemihydrate is a hydrate containing ____ a molecule of water to every one of the compound forming the hydrate.
    (A) double
    (B) multiple
    (C) triple
    (D) half

    編輯私有筆記及自訂標籤
    答案:D
    難度:簡單
    1F
    Jamie Wei 高二下 (2012/04/26)
    什麼意思呢??
    2F
    許媛婷 國三上 (2012/06/30)


    hemihydrate-半氫氧化物

    hemi-半的意思

    3F
    呂 唯琳 高二下 (2013/07/03)
     a half半=hemi-半的意思
    複式顯微鏡(compound microscope)某個物鏡的NA值為0.4,請問其最高之有效放大倍率是多少?
    (A) 100倍
    (B) 1000倍
    (C) 40倍
    (D) 400倍

    編輯私有筆記及自訂標籤
    答案:D
    難度:適中

    10
     【站僕】摩檸Morning:有沒有達人來解釋一下?
    倒數 5天 ,已有 0 則答案