The independent variable is the only factor that a scientist varies for different groups in an experiment. measures in an experiment. keeps constant for each group in an experiment. records throughout an experiment.

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

How many grams of aluminum will there be in 98g of al2o3?

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.