Answer- The particles in a solid gain enough energy to overcome the bonding forces holding them firmly in place. Typically, during melting, the particles start to move about, staying close to their neighbouring particles, then move more freely.
Answer:
I don't <u>understand</u><u> </u><u>your</u><u> </u><u>question</u><u> </u>
The mass of the liquid is 280 g.
Mass = 200 mL × (1.4 g/1 mL) = 280 g
The electronic configuration is for iron (Fe) because if you add all those power up it will give you 26 and it’s the atomic number of Fe
They have a mass for the particles
There are no totally elastic collisions
There are intermolecular forces