Предмет: Химия, автор: FaerVator

помогите пожалуйста )

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Автор ответа: MilokOriginal

0

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Электроотрицательность

2,19 [2] Ковалентный радиус

106 пм

Радиус иона

35 (+5e) 212 (-3e) пм Электронная конфигурация

[Ne] 3s2 3p3,

1s22s22p63s23p3 Образует около 190 минералов, важнейшими из которых являются апатит Ca5(PO4)3 (F,Cl,OH), фосфорит (Сa3(PO4)2) и другие содержание составляет 0,08—0,09 % её массы

Автор ответа: BeHappian

1

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