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ErinWeeks
 2 years ago
Write the formula obtained when this atoms loses or gains valence electrons and becomes an ion. Tell whether it is a cation or an anion. Be
ErinWeeks
 2 years ago
Write the formula obtained when this atoms loses or gains valence electrons and becomes an ion. Tell whether it is a cation or an anion. Be

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him1618
 2 years ago
Best ResponseYou've already chosen the best response.2ITs 4..that means the valence shells ar filled like K=2 L=2

him1618
 2 years ago
Best ResponseYou've already chosen the best response.2now L can hold 8 electrons....so the closest stable configuration would be K=2 L=0

ErinWeeks
 2 years ago
Best ResponseYou've already chosen the best response.0what would the formulas be?

him1618
 2 years ago
Best ResponseYou've already chosen the best response.2It loses 2 electrons so its Be 2+

ErinWeeks
 2 years ago
Best ResponseYou've already chosen the best response.0okay so is it a cation or anion?

him1618
 2 years ago
Best ResponseYou've already chosen the best response.2Cations are always +ve...so this is a cation ok?

ErinWeeks
 2 years ago
Best ResponseYou've already chosen the best response.0okay so cation is positive and anion is negative right?
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