Science, asked by sapna43, 1 year ago

write notes on the chapter matter in pur surrounding

Answers

Answered by vishakha27

2

In this chapter you will study about chemical and physical changes ,matter and atoms and the properties of evaporations and other . .....chemical - which can not be come back at their original positions eg.burning of paper ...once it is burn it can not be become again paper ....physical change like ice ...

Attachments:

Previous Question

Next Question

Similar questions

Physics, 8 months ago

(i 14. The diagram in Fig. 1.34 shows a uniform metre rule weighing 100 gf, pivoted at its centre 0. Two weights 150 gf and 250 gf hang from the points A and B respectively of the metre rule such that OA = 40 cm and OB = 20 cm. Calculate : (i) the total anticlockwise moment about O, (i) the total clockwise moment about O, (iii) the difference of anticlockwise and clockwise moments, and (iv) the...

Math, 8 months ago

Please solve it full...

Science, 8 months ago

define Complex compounds. science ...

English, 1 year ago

Rearrange the following jumbled words/phrases to make meaningful sentences : (a) for long/for example/it is not easy/to any person/to listen. (b) only a/conversation/in company/to take/try/of the/fair share. (c) to say something/keep quiet/when/a little/you have said/and give/a chance/your friend.

Math, 1 year ago

Two pipe a and b.a empty tank fill in 15 min and 20 min respectevely.both pipes are open in a tank simetounosly and after 4 min.pipe a. has closed then find out the total time of filling the tank.

Chemistry, 1 year ago

relation between boyle's law Charle's law and Gay Lussac's lae...

Social Sciences, 1 year ago

why $1 = 64.82 Rupees? why not 1 rupee?

Science, 1 year ago

Difference between pressure welding and fusion welding...