Ch.2 - Atoms, Molecules & Ions
Chapter 2, Problem 67
Without looking at a periodic table, list as many noble gases as you can. (There are six common ones.)
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Textbook Question
(a) Without looking at a periodic table, list as many alkali metals as you can. (There are five common ones.)
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Textbook Question
(b) Without looking at a periodic table, list as many alkaline earth metals as you can. (There are five common ones.)
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Textbook Question
Without looking at a periodic table, list as many halogens as you can. (There are four common ones.)
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Textbook Question
At room temperature, a certain element is found to be a soft, silver-colored solid that reacts violently with water and is a good conductor of electricity. Is the element likely to be a metal, a nonmetal, or a semimetal?
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Textbook Question
At room temperature, a certain element is found to be a shiny, silver-colored solid that is a poor conductor of electricity. When a sample of the element is hit with a hammer, it shatters. Is the element likely to be a metal, a nonmetal, or a semimetal?
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Textbook Question
At room temperature, a certain element is yellow crystalline solid. It does not conduct electricity and when hit with a hammer, it shatters. Is the element likely to be a metal, a nonmetal, or a semimetal?
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