For an endothermic reaction, the energy barrier is ______________ on the reactant side than on the product side
a. greater
b. not different in size
c. smaller
a
Physics & Space Science
You might also like to view...
Gravitational Force: Two small objects, with masses m and M, are originally a distance r apart, and the magnitude of the gravitational force on each one is F. The masses are changed to 2m and 2M, and the distance is changed to 4r. What is the magnitude of the new gravitational force?
A. F/16 B. F/4 C. 16F D. 4F E. F/2
Physics & Space Science
For the principle quantum number n = 4, how many values can the orbital quantum number have?
A. 9 B. 5 C. 4 D. 3 E. 32
Physics & Space Science
Which of the following is possessed by a moving object, but not by a stationary object?
A. Mass B. Kinetic energy C. Energy D. Inertia
Physics & Space Science
Compared to its size, the Milky Way is very far away from all other galaxies
Indicate whether the statement is true or false
Physics & Space Science