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[Na = 23]","ans",[414],1,"2006","course","chemistry","exp","23g of sodium contain 6 x 10₂₃ atoms :. 0.6g of sodium will contain \\(\\frac{0.6 x 6 x 10²³}{23}/) = 1.56 x 10²²","opts",[422,423,424,425],"1.56 x 10²³","1.56 x 10²²","3.6 x 10²³","3.6 x 10²²",4,"4","initComment","initReply","actionData","errors"]

WAEC - Chemistry (2006 - No. 4)

Explanation

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