If a neutral atom gains two electrons, what is the electrical charge of the atom?
A. ?2
B. neutral
C. +2
D. ?1
E. +1
Answer: A
Environmental & Atmospheric Sciences
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If a city were to receive 1/2 inch of rain in the morning and then 5 inches of snow that afternoon, about how much precipitation would the weather service report for that day??
a. ?5 1/2 inches b. ?1/2 inch c. ?1 inch d. ?10 inches e. ?2 1/2 inches
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Discuss how cleaning an oil spill can be more harmful than the oil itself. What will be an ideal response?
Environmental & Atmospheric Sciences
Compare the environmental effects of coal and uranium as power sources
What will be an ideal response?
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