Answer the following question given this paragraph: Only when a lower energy level is full are electrons added to the next higher energy level. Electrons at higher energy levels, which are farther from the nucleus, have more energy. They also have more orbitals and greater possible numbers of electrons. Q: When a lower energy level is ______ electrons are added to the next higher energy level. A:
OPTIONS:
- unbalanced
- ready
- empty
- full
full

Answer the following question given this paragraph: Gas bubbles get bigger when they are under less pressure. Q: If everything in a system stays the same but the pressure deceases, gas bubbles will change in what way? A:
OPTIONS:
- they multiply
- they pop
- they get smaller
- they get bigger

Answer: they get bigger

Question: Answer the following question given this paragraph: Under what conditions then, do gases behave least ideally? When a gas is put under high pressure, its molecules are forced closer together as the empty space between the particles is diminished. A decrease in the empty space means that the assumption that the volume of the particles themselves is negligible is less valid. When a gas is cooled, the decrease in kinetic energy of the particles causes them to slow down. If the particles are moving at slower speeds, the attractive forces between them are more prominent. Another way to view it is that continued cooling the gas will eventually turn it into a liquid and a liquid is certainly not an ideal gas anymore (see liquid nitrogen in the Figure below ). In summary, a real gas deviates most from an ideal gas at low temperatures and high pressures. Gases are most ideal at high temperature and low pressure. Q: Gases are most ideal at high temperature and what pressure? A:
OPTIONS:
- absolute
- high
- stable
- low
Answer: low

input with options: Answer the following question given this paragraph: A nonmetal is an element that is generally a poor conductor of heat and electricity. Many properties of nonmetals are the opposite of those seen in metals. There is a wider variation in properties among the nonmetals than among the metals, as seen in Figure below . Nonmetals exist in all three states of matter at room temperature. The majority are gases, such as nitrogen and oxygen. Bromine is a liquid, and a few are solids, such as carbon and sulfur. In the solid state, nonmetals are brittle, meaning that they will shatter if struck with a hammer. The solids are not lustrous, and their melting points are generally much lower than those of metals. On the periodic table in the Figure above , the nonmetals are shaded green and appear to the right of the stair-step line. Q: An element that is generally a poor conductor of heat and electricity is known as a ______ A:
OPTIONS:
- magnet
- alloy
- superconductor
- nonmetal
output: nonmetal

Q: Answer the following question given this paragraph: A cyclic hydrocarbon is a hydrocarbon in which the carbon chain joins to itself in a ring. A cycloalkane is a cyclic hydrocarbon in which all of the carbon-carbon bonds are single bonds. Like other alkanes, cycloalkanes are saturated compounds. Cycloalkanes have the general formula of C n H 2n . The simplest cycloalkane is cyclopropane, a three-carbon ring. Q: What is a hydrocarbon in which the carbon chain joins to itself in a ring? A:

OPTIONS:
- asymmetrical hydrocarbon
- circular hydrocarbon
- acid hydrocarbon
- cyclic hydrocarbon

A: cyclic hydrocarbon

Answer the following question given this paragraph: Pollination must occur for fertilization to take place. Zygotes develop into embryos inside seeds, from which the next sporophyte generation grows. Q: What is a prerequisite for fertilization to take place in plants? A:
OPTIONS:
- mitosis
- photosynthesis
- germination
- pollination
pollination