If there are no changes in the oxidation state of the reactants or products of a particular reaction, that reaction is not a redox reaction.

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

The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth

One student said that the investigation was not valid (a fair test). write a plan for the investigation that includes improvements to the method and apparatus