4 Use the prompts to write questions. Water boils at 1000, And oil Does oi boil at 100 C No, most oils boil at 200-300C. b Iron reacts with oxygen (to torin rust). And gold? Na, pare gold does not react with oxygen. c Elements in the same group have similar properties. And in the same perio Yes, they have some similar properties. & Oxygen reacts with hydrogen (to form water). And argon (Ari? Argon does not react with oxygen, or water. e Marie Curie made important scientific discoveries. And Albert Einstcin? ? Yes, he discovered the theory of relativity, Eume Chemists work in laboratories. And physicists? 2 Yes, they do.​

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