Problem: Write a question you would see in a school textbook.

Answer: A teacher demonstrates a chemical reaction. A student observes that the test tube in which the reaction occurs becomes warm. What is the source of the thermal energy generated by the reaction?

question: Write a question you would see in a school textbook. OPTIONS:
- increasing atomic number from left to right
- increasing number of neutrons from left to right
- decreasing number of electrons from left to right
- decreasing atomic mass number from left to right
answer: Which statement best explains how periods on the periodic table are organized?

An example of a grad-school level question?
From which part of the plant does a bee get food?

I just took a test in school today. What question was I asked?

Question I was asked: Warm water contains less dissolved oxygen than colder water. Which population will be most affected by a long period of hot, dry days?

Random question?

Which type of rock is formed when hot lava cools?

An example of a grad-school level question?
An agricultural scientist, George Washington Carver, is most famous for his research on