Question: Answer the following question given this paragraph: redox reaction will occur. The only question is whether lead will be oxidized to Pb(II) or Pb(IV). Because BrF3 is a powerful oxidant and fluorine is able to stabilize high oxidation states of other elements, it is likely that PbF4 will be the product. The two possible reduction products for BrF3 are BrF and Br2. The actual product will likely depend on the ratio of the reactants used. With excess BrF3, we expect the more oxidized product (BrF). With lower ratios of oxidant to lead, we would probably obtain Br2 as the product. Exercise Predict the products of each reaction and write a balanced chemical equation for each reaction. Q: What are the two possible reduction products for brf3? A:
OPTIONS:
- brg and brf
- brf2 and brf4
- brf and brf4
- brf and br2
Answer: brf and br2

input with options: Answer the following question given this paragraph: External forces are forces that act on the system from outside. In our previous example, external forces include the force of gravity acting on both cars (because the other part of the force pair, the pull of gravity the Earth experiences coming from the cars, is not included in the system) and the forces of friction between the tires and the road. Q: What do we call forces that act on the system from outside? A:
OPTIONS:
- material
- internal
- static
- external
output: external

Q: Answer the following question given this paragraph: Crocodilia Reptiles in the Crocodilia Order are called crocodilians. They include crocodiles, alligators, caimans, and gharils. They have four sprawling legs that allow them to run surprisingly fast. They have strong jaws and replace their teeth throughout life. Crocodilians have relatively complex brains and greater intelligence than other reptiles. crocodile. Q: The crocodilia order, which includes crocodiles, alligators, caimans, and gharils, is part of what class of animals? A:

OPTIONS:
- aquatic
- mammals
- parasites
- reptiles

A: reptiles

input: OPTIONS:
- proteins
- molecules
- passive particles
- solvent particles Now, answer this question: Answer the following question given this paragraph: Solvation involves surrounding ions with solvent particles. Q: Solvation involves surrounding ions with what? A:
A:
output: solvent particles

Answer the following question given this paragraph: Solids that change to gases generally first pass through the liquid state. However, sometimes solids change directly to gases and skip the liquid state. The reverse can also occur. Sometimes gases change directly to solids. Q: When solids change to gasses, they generally pass through what other state? A:

OPTIONS:
- chemical
- frozen
- carbon
- liquid

Answer: liquid

Q: Answer the following question given this paragraph: Weather is always changing. One day might be cold and cloudy. The next day might be warm and sunny. Even on the same day, the weather can change a lot. A beautiful morning might be followed by a stormy afternoon. Why does weather change? The main reason is moving air masses. Q: What is the main reason for weather change? A:

OPTIONS:
- climate change
- moving energy masses
- seasons
- moving air masses

A:
moving air masses