What is the empirical
formula for a compound that is 69.8% Fe
and 30.2% 0?

Aroller coaster is traveling at 13 mi./s when you purchase a hill that is 400 m long and down the hill exonerate at 4.0 m/s squared what is the final velocity of the posterior found your answer to the nearest number

If two identical atoms are bonded,what kind of molecule is formed

Analyze the reaction to determine whether the reaction is exothermic or endothermic. explain your reasoning.