Choose the INCORRECT statement.
A)Cu,Ag,and Au do not react with oxygen in the air.
B)Cu will corrode in moist air.
C)Ag will react with sulfur in the air to form tarnish.
D)Copper is used as copper halide in photography.
E)Copper is essential to life in trace amounts.

Question

Quizplus · Accepted Answer

Copper is used in various applications due to its electrical and thermal conductivity, but in photography, silver halides (not copper halides) are traditionally used due to their light-sensitive properties.

Choose the INCORRECT Statement