If you have two molecules of TiO2, how many oxygen atoms would you have?
A. 4
B. 2
C. 6
D. 3
E. none
Answer: A
You might also like to view...
Instructions: Choose one answer from each pair of selections. When the conveyor belt ocean circulation stops, winters in Europe are much WARMER | COLDER than normal
The practice of shifting cultivation is ________ rapidly, although now the ________ recognizes that shifting cultivation is a more ________ sound approach as compared to clearing rainforest for cattle and other lucrative crops
A) increasing, governments, financially B) increasing, World Bank, environmentally C) decreasing, farmers, financially D) evolving, environmentalist, industrially E) declining, World Bank, environmentally
How can the last glacial maximum best be described?
A. Long warm episodes and long cold periods B. Long warm episodes and short cold periods C. Short warm episodes and long cold periods
What implication(s) does the second law of thermodynamics have for biological systems regarding entropy?
A. Energy is unlimited because it is used and reused by living organisms. B. Systems cannot create energy because it is neither created nor destroyed. C. A constant supply of energy is necessary for maintenance of biological systems. D. With each transformation, less energy is available to do work, so older systems have less energy. E. None of these is an implication of the second law of thermodynamics.