Question

What would a chemist likely study about a car?
A) The amount of rotations of the wheel that occur in 1 mile.
B) The reaction of gasoline combustion in the engine.
C) The accuracy of the speedometer.
D) The strength of the car frame.

Answer 1

B because of the reaction between the constituents

Answer 2

Answer

b b b b b b b b b b b b b b b

Explanation: