Atoms of a substance are rearranged
1.during both physical and chemical changes
2.atoms are never rearranged
3.only during a physical change
4.only during a chemical change

Agas at 155 kpa and standard temperature has an initial volume of 1.00 l. the pressure of the gas rises to 500 kpa as the temperature also rises to 135°c. what is the new volume? 2.16 l 0.463 l 0.207 l 4.82 l

Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?

Select all that apply. using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 (s) pb+2(aq) + 2cl -(aq). the concentration of the products yield a ksp of 2.1 x 10-2: