During a phase change, the temperature remains constant although heat is still being added. What is the BEST explanation for what the heat energy is being used to do?
O A. making chemical bonds to form new substances
Exhibits
OB. increasing the movement of particles
OC. weakening or breaking the intermolecular forces
D. moving the particles closer together

How do forces between particles in gases compare to forces in the other states of matter? o a. the forces in gases are stronger than forces in solids but weaker than forces in liquids. o b. the forces in gases are weaker than forces in solids but stronger than forces in liquids. o c. the forces in gases are weaker than forces in solids and liquids. o d. the forces in gases are stronger than forces in solids and liquids. submit

What is the full form of icc in chemistry?

6) (a) calculate the absorbance of the solution if its concentration is 0.0278 m and its molar extinction coefficient is 35.9 l/(mol cm). the depth of the cell is 5 mm. (b) what is the %t? (7) calculate the absorbance of the solution if the transmitted light intensity is 70% of the initial light beam intensity