Answer the question below:   Mona is developing a computerized model to detect changes in weather patterns for her farming business. If she removes computing power from the computer she is using to develop the model, what happens to the chances that model will be correct increase or decrease?    Assuming that:  But the more computing power that goes into the model and the care with which the scientists construct the model can increase the chances that a model will be accurate.
decrease

Answer the question below:   If Jim is trying to lower the melting point of an isomer, what should he do to the number of branching points of the isomer decrease them or increase them?    Assuming that:  The more branching there is in isomers, the lower the boiling and melting points are.
increase them

Q: Answer the question below:   Kathy did some experiments on two different alkanes and one of the alkanes had twice as many carbon atoms than the other. She would notice that which alkane would require a lower temperature to melt alkane with fewer carbon atoms or alkane with more carbon atoms??    Assuming that:  Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature.
A: alkane with fewer carbon atoms

Question: Answer the question below:   As we fill a balloon with air the number of reactions in the balloon increase or decrease?    Assuming that:  At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react.
Answer: increase

*Question*
Answer the question below:   Eric relaxes a rubber band. The band's resistance decreases or increases?    Assuming that:  The farther you stretch the band, the greater the resistance is.
**Answer**
decreases

*Question*
Answer the question below:   If Mary is running and race and begins to breathe hard, what happens to the air pressure in her lungs as she expands her chest increases or decreases?    Assuming that:  Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.
**Answer**
decreases