When the rate of the forward reaction equals the rate of the backward reaction, the system is said to be in (2 points) a. reverse
b. dynamic equilibrium
c. homeostasis
d. suspended state

Measuring which physical property is most likely to produce the most precise results when trying to identify a substance

18. use the activity series to predict whether the following synthesis reaction will occur. write the chemical equations for the reaction if it's predicted to occur. (s) + o2(g) -> *note: it is possible.*

How much energy is made when a pice of wood burns. how do you know