What happens as the activation energy increases?
a. the pressure of the system decreases.
b. the kinetic energy of colliding molecules changes.
c. the reactant surface area decreases.
d. the reaction begins to slow down.

question: which statement best describes the different properties of metals?

answer: they are shiny and bend without breaking.

since metals have certain characteristics properties, they include the following: they are ductile, malleable, shiny, hard, lustrous, flexible and they are good conductor of heat and electricity. so therefore, metals are not dull and they are not non-flexible as listed. instead, they are shiny and flexible.

hope this , have a good day. c;