What type of reaction is shown here? 2 C3H5 + Fe — Fe(C5H3)2
O Double replacement
O Synthesis
O Decomposition
Single replacement
Combustion

Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?

Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by