Q: All alkanes are composed of carbon and hydrogen atoms, and have similar bonds, structures, and formulas; noncyclic alkanes all have a formula of cnh2n+2. the number of carbon atoms present in an alkane has what?   A:
OPTIONS:
- done limit
- crippling limit
- such limit
- no limit

Answer: no limit


Q: What is the term for a technique used to separate out homogeneous mixtures in which one or more solids are dissolved in a liquid?   A:
OPTIONS:
- transpiration
- absorption
- distillation
- evaporation

Answer: evaporation


Q: What characteristic of particles determines how they are carried by flowing water?   A:
OPTIONS:
- density
- color
- texture
- size

Answer:
size