An element Z has a combining power of 3. Which of the following formulae is correct of its compounds?

ugoolove

10 years ago

that should Al203

Hagih

7 years ago

I dont understand

Blessing2789

3 years ago

I don't understand pls

ProsperMichael

2 years ago

please can you give the reason for the answer not just the answer

IQKING

3 years ago

Someone should please explain

s1234amuel

8 months ago

Please explain better

NnodimJessica

2 years ago

it is only C that shows the correct oxidation state of the other element in the formulae that is oxygen as 2

VICTOR112SCHOLARS

2 months ago

plz explain better