Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions

Give reason for the following observations .

a. Naphthalene balls disappear with time without leaving any solid.
b. We can get the smell perfume sitting several meters away .
c. A gas fills completely the vessels in which it is kept .


A and b because solid directly changes into vapor called sublimation I guess
and c. The process of diffusion takes place
0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts