In a particular redox reaction, cr is oxidized to cro42– and cu2 is reduced to cu . complete and balance the equation for this reaction in acidic solution. phases are optional.

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.

Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.