Question

TICK THE CORRECT OPTION:
1) IN CONVECTION CURRENTS
A) HOT MOLECULES RISE UP
B) COLD MOLECULES SINK DOWN
C) MOLECULES ACTUALLY MOVE FROM THEIR PLACE.
D) ALL OF THESE
2) FILL IN THE BLANKS:
A) THE INTERMOLECULAR FORCE OF ATTRACTION BETWEEN THE MOLECULES _________ WITH INCREASE IN TEMPERATURE.
B) THE PROCESS OF CHANGING INTI ITS VAPOUR AT 50 DEGREE CENTIGRADE IS CALLED_______________.

Answer 1

Answer:

molecules actually move from there place

Explanation:

1 ans solid

2ans copration