Questions by Kaka

Questions by Kaka

Chemical changes involve the breaking and making of chemical bonds.

asked Sep 13, 2018

2 answers

5 votes

30.0k views

Which of the following is required to change the state of matter? addition or removal of heat decrease in temperature increase in temperature addition or removal of energy

asked Jun 19, 2018

1 answer

2 votes

73.6k views

Tell how a food chain is different from a food web

asked Mar 24, 2017

1 answer

1 vote

37.5k views

After the Peloponnesian war which city-state gained control of all greece for a short period of time

asked Oct 25, 2016

2 answers

4 votes

92.2k views

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