Question 10 of 10 • Roy Summer School 26: Physical Science
Three students are working with different substances to measure the chemical changes that occur. Chao is working with milk, Mia is working with carbon dioxide gas, and Ezra is working with rock. Which would best describe the way to treat each substance to get a faster reaction?
Answer
A
Chao should change the temperature, Mia should adjust the pressure, and Ezra should increase the surface area.
B
Chao should change the concentration, Mia should adjust the temperature, and Ezra should increase the surface area.
C
Chao should change the temperature, Mia should adjust the concentration, and Ezra should decrease the surface area.
D
Chao should change the concentration, Mia should adjust the pressure, and Ezra should decrease the surface area.