L2. 1. A soccer ball rolling 6.3 m/s
O Speed
O Velocity
O Acceleration

Ifound this on google “these two compounds have a different ionic structure. caesium ion is larger in size when compared to the sodium ion. the charge gets more area to spread out evenly. so caesium chloride has a lower melting point than sodium chloride.” i hope this you for what your looking for

Ithink is d. physical property

Idon't know hope someone you