Question: 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: Q: What do we call forces that act on the system from outside? A:
OPTIONS:
- material
- internal
- static
- external
output: external

Q: 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: Q: Solvation involves surrounding ions with what? A:
A:
output: solvent particles

Q: When solids change to gasses, they generally pass through what other state? A:

OPTIONS:
- chemical
- frozen
- carbon
- liquid

Answer: liquid

Q: Q: What is the main reason for weather change? A:

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

A:
moving air masses