Which of the following is a chemical property of gold?
A) characteristic color
B) electrical conductivity
C) lack of reactivity
D) None, they are all physical properties.
C
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When will the majority of consumers be less willing to buy products with harmful environmental impacts?
A. when the environmental costs are included in the product pricing B. when the shipping costs are included in the product pricing C. when the storage costs are included in the product pricing D. when the advertising costs are included in the product pricing
What is the net force of inertia and gravitational attraction combined?
a. Gravitational forces b. Centrifugal forces c. Tractive forces d. Centripetal forces
Why are some male fish in the ocean developing female characteristics?
a. Evolution b. PCBs c. Estrogen-mimicking compounds d. Mercury
The rule of constancy of composition of sea salts for open-ocean water specifies that regardless of the salinity, the major ions always appear in the same ratio to each other.
Answer the following statement true (T) or false (F)