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 is mostly likely why many scientists reject the cold fusion theory

Which ocean zone has the most abundant primary producer and why a) the abyssopelagic zone ,du to the absence of light and cold water temperatureb) the bathypelagic zone, due to the absence of light and cold water temperaturec) the mesopelagic zone ,due to uts high light availability and warm water temperature d) the epipelagic zone,due to its high light availability and warm water temperature

How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123