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What The one factor that differs between a control group and experimental group in a controlled experiment is the?
When a scientific experiment is carried out in a controlled setting, all variables are kept the same except for the control variable. The control variable is something that is constant and unchanged in an experiment, and is held constant to test the relative impact of independent variables.
How is the mass of a gaseous substance affected after it condenses?
The mass remain unchanged, only the density is variable.
What is the difference between control and experimental variables?
Control Variable = kept in constant in a experiment Experimental Variable = changes in a experiment
What happens to catalyst used in a reaction?
It is unchanged by the reaction.
Result for Lasker and Enkelwitz test?
fructose-blue to brick-red precipitate glucose-unchanged (blue to blue) lactose-unchanged galactose-unchanged ribose- blue to brick-red precipitate sucrose-unchanged starch-unchanged this test is to identify the ketoses. thus, from the results, only fructose and ribose are ketoses. fructose is ketohexose as it changed color in 20 minutes whereas ribose is ketopentose as it changed color in 10 minutes only.
What is a manipulted variable?
When all other variables should be kept unchanged.
When a variable is kept unchanged in an experiment it is said to be?
It is called the control variable. It is used to compare to your experimental results.
In a experiment only one variable is changed at a time while all the other variables are kept unchanged?
Control Variable is the answer
When a experiment only has one variable that can change and all other variables are kept unchanged this type of experiment is an?
it is a fair test
What type of experiment does only one variable change at a time while all the other variables are kept unchanged?
A controlled experiment
What is a experiment where only one variable is changed at a time while other variables are kept unchanged?
It's called a controlled experiment.
What is the word for the one variable that is purposely changed to test a hypothesis?
The independent variable is the one that is changed by the scientist.Control variables are kept unchanged in an experiment.Dependant variables are those that change as a result of the independent variable being changed.
What is a contolled variable?
A controlled variable is a variable left unchanged in an experiment
What The one factor that differs between a control group and experimental group in a controlled experiment is the?
When a scientific experiment is carried out in a controlled setting, all variables are kept the same except for the control variable. The control variable is something that is constant and unchanged in an experiment, and is held constant to test the relative impact of independent variables.
What is a variable that remains unchanged?
A constant
What is the unchanged independent variable used for comparison?
An unchanged independent variable used for comparison is called a control variable.
When a scientific experiment is carried out in a controlled setting all variables are kept the same except for the variable.?
When a scientific experiment is carried out in a controlled setting, all variables are kept the same except for the control variable. The control variable is something that is constant and unchanged in an experiment, and is held constant to test the relative impact of independent variables.
