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what is the chemical symbol for an ion containing 34 protons ,45neutrons and 36 electrons​

Sagot :

KATHERINEFELICEGREGOGO

Answer:

While the number nuclear protons as given is 34, and therefore we deal with the element selenium, there are 2 more electrons than protons, and therefore this species has an overall 2− charge. We represent this selenide ion as Se2−

Explanation:

SEAMERCHANTGOLDGO

answer:

it is selinium

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