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卡片总数: 1 张•内容版本: v4•公开卡包•更新时间: 8/1/2026
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正面 (问题)
How can you tell if something is an: element, compound or mixture?
背面 (解答)
• An element has one type of atom. (1 capital letter in the formula) • A compound has more than one type of atom. (more than one capital letter in the formula) • A mixture can be separated. (Plus sign (+) in the formula)