今有氧气、氢气、一氧化碳和二氧化碳四种气体,(1)能在空气中燃烧,除了氢气,还有 在氧气、氢气、二氧化碳、一氧化碳四种气体中,燃烧能放出大量热...

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(1)氢气、一氧化碳具有可燃性,都能在空气中燃烧;
(2)氧气具有助燃性,能使带火星的木条复;
(3)一氧化碳有毒,能与血红蛋白结合,使之失去运输氧的能力,从而使人中毒;
(4)二氧化碳增多会导致温室效应,二氧化碳能使澄清的石灰水变浑浊.
答案:
(1)一氧化碳;
(2)氧气;
(3)一氧化碳;   血红蛋白;
(4)二氧化碳;浑浊.

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