Given the following reaction, answer the question under it: 2 Fe2O3
Fe +302
If the mass of Fe2O3 is 40 grams, what is the mass of the products (Fe
and O2)
O 40 g
120 g
O 80 g
O
20 g

answer; /// the amount of material dissolved in a measure of liquid(concentration) the above statement is (true); /// good luck

conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.

the volume increases