Label each of the following reactions as one of the following: Synthesis, Single Replacement, Double Replacement, Decomposition, Combustion
30.
PbSO4 > PbSO3 + O2
31.
C5H90 + 02 > CO2 + H2O
32.
H2O + SO3 > H2SO4
33.
NH3 + 12 > N216 + H2
34
NaBr + Ca(OH)2 > CaBr2 + NaOH

the major pests we deal with are insects, weeds and fungal diseases. a pesticide is a product, whether organic or chemical, used to kill the target pest. there are other techniques gardeners should use that can prevent the severe infestations that make the use of pesticides necessary

b. examine and describe cells

if the temperature drops and becomes cool

then the atmosphere can be freezing as the water vapor in the air is at maximum (100%) and can be severely cold

also can be snowing lightly as the moisture in the air will start to solidify

and btw this is not chemistry but