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Tcecarenko [31]
2 years ago
11

En la tabla periódica se encuentran diferentes tipos de elementos, entre ellos metales, no metales, metales de transición intern

a. A los elementos que presentan características de metales y no metales se les conoce con el siguiente nombre a) Metaloides b) Aleaciones c) Alcalinos d) Gases nobles
Chemistry
1 answer:
lesya [120]2 years ago
7 0

Answer:

Alcalinos

Explanation:

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EDTA EDTA is a hexaprotic system with the p K a pKa values: p K a1 = 0.00 pKa1=0.00 , p K a2 = 1.50 pKa2=1.50 , p K a3 = 2.00 pK
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