Monday
July 28, 2014

Homework Help: Changes in Matter

Posted by Sara on Monday, March 22, 2010 at 7:26pm.

Which of the following geological changes are physical changes and which are chemical changes?

a)formation of a limestone cave
b)creation of a canyon by a river
c)wearing of rocks by wave action
d)destruction of lakes by acid rain
e)heaving of the ground by ice formation

a = chemical
b = chemical
c = chemical
d = chemical
e = physical

Please correct any mistake of mine, thank you:-)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Changes in Matter - Which of the following kitchen activities are physical ...
Changes in Matter - Which of the following everyday activities are physical ...
Science - Physical properties used to indicate temperature changes include all ...
Financial - 5) Combined leverage is concerned with the relationship between A. ...
ENGLSH - According to most Romanticists, the developments of science and ...
chemistry - give two examples each of the physical changes and the chemical ...
science - what happens when a candle is alight, basing it on energy. what are ...
Science - We did a experiment in class to recognize chemical change. I don't ...
chemisrty - When a substance changes from one phase to another, which of the ...
year 7 science - Chemical and physical changes. please could someone help me i ...

Search
Members