There are only two metals that are non-silver in colour, they are
A. Nickel & Zinc
B. Copper & Gold
C. Palladium & Platinum
D. Sodium & Magnesium
Answer:B
There are only two metals that are non-silver in colour, they are
A. Nickel & Zinc B. Copper & Gold C. Palladium & Platinum D. Sodium & Magnesium