The following is an example of what type of chemical reaction?
ch4 (g) + 2o2 (g) co2 (g) + 2h2o (g)
select one:
a. single replacement
b. decomposition
c. double replacement
d. combustion

Which factor is likely to impact the possible number of compounds ?

A0.100-kilogram apple hangs in a tree 1.50 meter above the ground. ignore frictional effects, the total mechanical energy of the apples is

The following transition occurs at a molecular level for a substance. what transition corresponds to this change in microscopic structure? the carbon dioxide molecules on the left are in a regular, tightly packed pattern. after heating, it becomes much lower density. a. melting b. boiling c. sublimation d. freezing