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What are three variables in a controlled experiment?
Manipulated Variable, Responding Variable, And Controlled Variable.
In an experiment what is controlled variable?
The variable that stays the same
What color does Na-Cl burn in a flame test?
NaCl burns yellow in a flame test.
What is the flame test for aluminum?
Aluminium ions like Magnesium ions have no colour in a flame test
Does Copper Chloride produce a blue-green or Red flame?
In a flame test the copper ions in copper chloride will produce a 'blue/green' flame. To test for metal ions, the flame colour in a flame test is indicative of the metal present. Lithium = Red Sodium = Yellow Potassium = Lilac (pale purple). There are many more flame test colours.
What is the one variable that can change to test a hypothesis?
controlled definition
A controlled experiment is designed to test a single factor called a?
Variable
Which variable is the one variable that is purposley changed to test a hypothesis?
The independent variable is the one that is purposely changed to test a hypothesis.There are 3 kinds of variables in a scientific experiment: independent, dependent, and controlled.
What is cotrols variable?
controlled variable is something that is controlled by the independent variable
How do you use control variable in a sentence?
Most of scientific experiments use controlled variable to evaluate the result.controlled variable allows us many benefits over traditional variables.Double blind studies often use controlled variables & pseudo Drugs.
What is the controlled variable for an electromagnetic?
One variable that needs to be controlled is the number of coils of the electromagnet as the more coils the stronger the magnetic force, so the same number of coils should be used for each test.
What is a controlled variable in a science fair project?
It is the variables you will not change to keep the experiment a fair test, they should be kept constant to show how your independent variable affects your dependant variable.
What are three variables in a controlled experiment?
Manipulated Variable, Responding Variable, And Controlled Variable.
What is cotrol?
controlled variable is something that is controlled by the independent variable
What type of experiment is on way to test a hypothesis?
a. conclusion b.hypothesis c. data d. measurement
Is controlling variables a controlled experiment?
an experiment to test a scientific hypothesis in which the variable component is controlled, not random, eg In an experiment that measures volume vs time to boiling, the volume, being the indirect variable, is measured.
What type of experiment is it when one variable is changed while the other variables are controlled?
its called a fair test. :)
