钴60中全部都是钴吗?它的成分是什么?

2025-03-29 01:40:45
推荐回答(2个)
回答1:

确实都是钴,但这种钴与一般的钴不一样,虽然它们是同种元素,有同样的质子数,但钴60的中子数比一般的钴多。钴60有放射性,能发出伽马射线,不稳定,到一定时候它就会衰变,但一般的钴不会。注:钴60十分危险,如果没有保护措施,人被照射十分钟既可导致死亡。所以,一定要对它敬而远之。
希望你能采纳!

回答2:

钴60是钴的放射性同位素
同位素的概念你知道吗(抱歉不了解你的情况,所以介绍下)?

比如氢元素有三种常见同位素 氕 氘 氚(还有别的),质子数相同,中子数不同
氕氘氚是同一种元素,不同种原子
化学性质“基本”相同,物理性质有一定的差异

钴60同理,与常见的钴为同位素,有一定的差异

成分?
微观来说就是 钴60原子
和常见钴为不同种原子,同种元素
宏观来说,
没有绝对纯净的物质

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