Because they speed up reactions that might otherwise take a really long time. Therefore experiments can be condensed into a reasonable time to do in class.
The tools that a scientist would use to conduct an experiment would vary greatly on the nature of the experiment.
The reason they would is because it is a lot safer.
the answer is a conclusion
Scientist design experiments to test something.
The scientist's hypothesis of the experiment was that object A would move faster than object B.
The tools that a scientist would use to conduct an experiment would vary greatly on the nature of the experiment.
Most of the metals in the periodic table are used as catalyst for one reaction or the other
dependent variable
Scientist can use the computer for many reasons one reason is to look up information for an experiment.
The reason they would is because it is a lot safer.
the answer is a conclusion
I would use the word "theory" in a sentence like this: "The scientist presented a new theory to explain the findings of the experiment."
The scientist set an experiment up for mint sweets in cola.
Scientist design experiments to test something.
The scientist's hypothesis of the experiment was that object A would move faster than object B.
Chefs have to experiment with different ingredients and recipes just like a scientist would.
pen, paper, or mouth