fastlillian
fastlillian fastlillian
  • 23-04-2018
  • Physics
contestada

An element in group IIA would form a __________ ion while an element in group VIIA would form a(n) __________ ion.
A. negative, positive
B. positive, negative
C. positive, uncharged
D. negative, uncharged

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Sophia123cofino
Sophia123cofino Sophia123cofino
  • 23-04-2018
A negative and positive
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