Question

Q18. Which of the following statements is/are correct? * 1 point The atoms of cold aluminium and hot aluminium are of the same size. The atoms of hot aluminium vibrate faster than the atoms of cold aluminium. The atoms of cold aluminium are loosely packed compared to the atoms of hot aluminium. Both options 1 and 2 are correct

Answer 1

Answer:

both are correct 1 and 2 means 1 point and 2 point