The experimental control is the standard used as a comparison for the experimental groups.
For example, you may be trying to find out how different types of disinfectants affect bacterial growth. The control group would receive <em>no</em> disinfectant whereas the experimental groups would be the ones on which the disinfectants were tested.
Hope this makes sense!
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please clear ur ques with image
it's unable to be understood
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Al(OH)3 ? i hope this is what you mean.
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8 of the electrons will be valence electrons
Explanation: