input with options: Answer the following question given this paragraph: The kinetic-molecular theory describes the behavior of an ideal gas. Q: What does the kinetic-molecular theory describe the behavior of? A:
OPTIONS:
- a liquid
- a solid
- a compound
- an ideal gas
output: an ideal gas

Q: Answer the following question given this paragraph: Ionic bonds form only between metals and nonmetals. Metals "want" to give up electrons, and nonmetals "want" to gain electrons. Find sodium (Na) in Figure below . Sodium is an alkali metal in group 1. Like other group 1 elements, it has just one valence electron. If sodium loses that one electron, it will have a full outer energy level. Now find fluorine (F) in Figure below . Fluorine is a halogen in group 17. It has seven valence electrons. If fluorine gains one electron, it will have a full outer energy level. After sodium gives up its valence electron to fluorine, both atoms have a more stable arrangement of electrons. Q: What type of bonds form only between metals and nonmetals? A:

OPTIONS:
- non-harmonic bonds
- harmonic bonds
- magnetic bonds
- ionic bonds

A: ionic bonds

input: OPTIONS:
- decay rate
- full-life
- deterioration rate
- half-life Now, answer this question: Answer the following question given this paragraph: The disintegration of unstable nuclei does not occur all at once. The rate of disintegration is a statistical process. The most convenient way to consider it is by a concept known as half-life . The time required for half of the atoms in any given quantity of a radioactive substance to decay is the half-life of that element. Each particular isotope has its own half-life. For example, the half-life of radium-226 is 1600 years. That is, beginning with 1.00 gram of radium-226, it would take 1600 years for half of it to decay and leave 0.50 gram remaining. After another 1600 years, only 0.25 gram would remain. In each half-life, exactly half of the beginning amount decays. Q: What is the time it takes for radioactive substance to decay? A:
A:
output: half-life

Answer the following question given this paragraph: Tornadoes may also come from hurricanes. A hurricane ( Figure below ) is an enormous storm with high winds and heavy rains. Hurricanes may be hundreds of kilometers wide. They may travel for thousands of kilometers. The storm's wind speeds may be greater than 251 kilometers (156 miles) per hour. Hurricanes develop from tropical cyclones. Hurricanes are called typhoons in the Pacific. Q: What are hurricanes called in the pacific? A:

OPTIONS:
- tornados
- rainstorms
- twisters
- typhoons

Answer: typhoons

Problem: OPTIONS:
- air
- nitrogen
- sunshine
- water
Q: Answer the following question given this paragraph: The male gametophyte produces flagellated sperm that must swim to the egg formed by the female gametophyte. For this reason, sexual reproduction must happen in the presence of water. Therefore, nonvascular plants tend to live in moist environments. Though the life of a nonvascular seedless plant is a cycle, this can be considered the initial step in the life cycle. Q: When flagellated sperm must swim to the egg, sexual reproduction requires the presence of what substance? A:
Answer: water

Answer the following question given this paragraph: Single pulleys may be fixed or moveable. Compound pulleys consist of two or more pulleys. Q: What is the minimum number of pulleys needed for a compound pulley? A:

OPTIONS:
- 1
- 4
- zero
- 2

Answer:
2