Question

Q. 1. Classify the following as physical or changes chemical.

a. Sublimation of camphon
b. Heating of iron rod to soften it.
c. Making
pickle from amla
d. formation of water vapour
e. Rusting of iron

no spam!!​

Answer 1

a. Sublimation of camphon - Chemical

b. Heating of iron rod to soften it.- Physical

c. Making pickle from amla - chemical

d. formation of water vapour - Physical

e. Rusting of iron - Chemical

Hope it helps !!!

Answer 2

Answer:

a) Physical Change

b) Physical Change

c) Chemical Change

d) Physical Change

e) Chemical change

gd morng dear have an astronomical day ahead

how are you?

can u give me some thanks please

its ok open ur pin take the screenshot of the page where it is written that ur id has deactivated and see at the bottom there is a contact us written with bold click it and submit a review and ask there a ques that u didn't deactivated but it was showing that ur account was deactivated please activate my account

then after 7-8 hours or after 1 - 2 days then u will see a mail came from pinterest that ur account has activated

This way u can activate ur deactivated pin account

It happened with me 2 times i did the same