Chemistry2000
An element Z has a combining power of 3. Which of the following formulae is correct of its compounds?
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2000 NECO SSCE Chemistry Past Questions
Chemistry generally explores the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances.
Chemistry2000
An element Z has a combining power of 3. Which of the following formulae is correct of its compound?
See more