Ask
your own question, for FREE!
Chemistry
4 Online
iosangel:
Which substance was the control in this experiment? https://prnt.sc/pbsskm
Still Need Help?
Join the QuestionCove community and study together with friends!
iosangel:
I think the control group would be like the one where it hasn't been touched or experimented with
iosangel:
but i dont know which it would be
JSVSL7:
You're right on with that definition but when it comes to categorical experiments, researchers normally use neutral and arbitrary things such as water or air. So here it's water.
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
Bounty:
the world keeps moving fast and I'm stuck in a time lapse all I need is a minute
Bounty:
can I get so tips on how to start my journey into semi-realism art also on how to
Strawberryluna:
Read my poem. Im not for criticism its a poem I wrote after my breakup: Youu2019ll never understand the way you made me break, I hate that I still love you
Bounty:
first poem in a min- (tittle)? one moment i'm fine I smile till my face burns I laugh till I cant breath Then I cry I wonder where I went wrong I listen to
Twaylor:
3d printing a glider (for 150 pound 5'8 person - prolly should make it for up to
cullenn:
pitter patter sound of rain gently tapping my window tonight. calming, soothing, right? not for me.
Arriyanalol:
DON'T BUY TICKETS TO SEAWORLD i watched a documentary on seaworld and its sad wha
natalieee:
who else wants a job in biology? I love biomedical science and want to work with
Bounty:
the world keeps moving fast and I'm stuck in a time lapse all I need is a minute
2 days ago
1 Reply
0 Medals
Bounty:
can I get so tips on how to start my journey into semi-realism art also on how to
1 week ago
0 Replies
0 Medals
Strawberryluna:
Read my poem. Im not for criticism its a poem I wrote after my breakup: Youu2019ll never understand the way you made me break, I hate that I still love you
1 week ago
4 Replies
2 Medals
Bounty:
first poem in a min- (tittle)? one moment i'm fine I smile till my face burns I laugh till I cant breath Then I cry I wonder where I went wrong I listen to
1 week ago
5 Replies
1 Medal
Twaylor:
3d printing a glider (for 150 pound 5'8 person - prolly should make it for up to
1 week ago
5 Replies
0 Medals
cullenn:
pitter patter sound of rain gently tapping my window tonight. calming, soothing, right? not for me.
1 week ago
2 Replies
0 Medals
Arriyanalol:
DON'T BUY TICKETS TO SEAWORLD i watched a documentary on seaworld and its sad wha
3 weeks ago
2 Replies
1 Medal
natalieee:
who else wants a job in biology? I love biomedical science and want to work with
3 weeks ago
9 Replies
0 Medals