Ik that this is not an Math question but please help me with this ASAP :(

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Secondary 1 Maths Singapore

Ik that this is not an Math question but please help me with this ASAP :(

Date Posted: 4 years ago

(A) 4 elements and cooper is the metal
(B) oxygen is the one similar element across the 4 compounds. However, the other element differs.

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Date Posted: 4 years ago

❣KaiKaiKai❣

4 years ago

:))

(c) carbon dioxide (CO2) has one carbon atom and two oxygen atoms while carbon dioxide (CO) has one carbon and one oxygen atom

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Date Posted: 4 years ago