Which of the following contains only metals?
A) Ag, As, Ba, Ca
B) Ag, Au, Pb, Rb
C) As, Ge, Si, Te
D) none of these
B
Environmental & Atmospheric Sciences
You might also like to view...
Coal, a fossil fuel created by the remains of plants that grew millions of years ago, served as a substitute for fuel wood during the sixteenth century
Indicate whether the statement is true or false.
Environmental & Atmospheric Sciences
Identify and describe the three principal sources of water pollution
What will be an ideal response?
Environmental & Atmospheric Sciences
Most fish in the bathypelagic are ________.
A. silver B. black C. colorless D. red E. white
Environmental & Atmospheric Sciences
What is the impact of Canadian oil sands on oil reserves and supply to the United States?
What will be an ideal response?
Environmental & Atmospheric Sciences