0
What else can I help you with?
How many variables should you have to change in an experiment?
2
How many variables should you change at a time in an experiment?
8
Why are most factors held constant in a scientific experiment?
You don't want a lot of the factors && different things in an experiment to be changed because if they are all changed every now and then, it will completely change the experiment.
Factors that change in an experiment?
what is the factor that can change an experiment
How many variables should change in a scientific experiment?
It depends what kind of experiment you do. For some you just need one. For others you may change two variables. In most cases you only change one
How do you Compare and contrast a control and a constant?
A constant is an ingredient or part of the experiment that does not change. A control is also a required ingredient, however it can change. (this change could be MANY things depending on the experiment type.
Things that can change in an experiment are called?
A variable.
What are constants in experiment?
they are the things that don't change in an experiment/ that don't receive any special treatment.
What are the constants in a experiment?
The constants in an experiment is any factor that remains the same and does not change. These things are kept the same throughout each trial of the experiment.
What are things in an experiment that change or could be changed are called?
variables
Why do facts in science change?
Facts in science change because scientists do experiment's and find out new things.
What is the variable called that will change in an experiment?
An experiment is almost always designed so that two (and no more) things will change.-- You, the experimenter, will change one of them as you desire.-- That will cause a change in the other one, which you will carefully measure.
What are the variables in a controlled experiment?
the things you change
What is being measured in a science experiment?
in a science experiment many things are measured. it depends on what experiment one is conducting.
How many variables does a scientist change in an experiment?
2
How many variables should you have to change in an experiment?
2
What are 3 things to look for to determine if a chemical change was produced in the experiment?
change in temperature, formation of a gas, formation of a solid
