A) the bars are the same color b) bar one and bar two span 2 months, but the third bar spans 3 months

c) the number sold should've counted to 1,000

Aluminum–lithium (al-li) alloys have been developed by the aircraft industry to reduce the weight and improve the performance of its aircraft. a commercial aircraft skin material having a density of 2.47 g/cm3 is desired. compute the concentration of li (in wt%) that is required.

The drawing represents the movement of particles in a substance. what changes of state can this substance undergo

Summarize possible ways in which phases of matter could combine to form a solution.