manipulated variable
experimental variable.
You only change 1 iv ( independent variable in a experiment ) HOPE IT HELPS :)
the only variables in an experiment are the independent variables [the thing in an experiment your going to change. and the dependent variables [the thing in an experiment your going to measure.
You can only change ONE at a time. That's what makes it controlled. It's the only sure way to know what actually changed the experiment.
list some variables that can change in an experiment?
It is important to only change one variable at a time when doing an experiment, because if you change more than one, there will be uncertainty as to which one affected the result.
dependent variable
The answer is variable.
Yes. How much it affects the experiment depends on exactly what the experiment is and how much the temperature has changed, but any change in temperature affects water's physical and chemical properties.
Temperature.
time...bcoz nothing can stop or change it
if you could only record a single temperature reading in a freezing point determination experiment, which temperature should you record
You only change 1 iv ( independent variable in a experiment ) HOPE IT HELPS :)
This is to record the temperature change which is part of your data. This allows you to draw conclusions for the experiment.
temperature
Usually such an experiment is carried out to find the change in enthalpy of the reaction.
change in temperature, formation of a gas, formation of a solid
This is an experiment. it will change from liquid to solid.