adrianashford24 adrianashford24

02-10-2020
Physics

contestada

please help im stuck

please help im stuck class=

Respuesta :

mustapha16 mustapha16

02-10-2020

Answer:

1) B

2) B

Explanation:

1) because the relative atomic mass of zinc is 29 and it has a valence electron of 2+ charge.

2) Oxygen because it is has the second highest electronegativity and has a valence electron of-2 charge.

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marburysincer5 marburysincer5

02-10-2020

Answer:

1.b,2.b

Explanation:

Answer Link

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