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experimental group
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∙ 14y ago
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What is an experimental control?
A group of experimental subjects that is not exposed to a chemical or treatment being investigated so that it can be compared with experimental groups that are exposed to the chemical or treatment. cw: An experimental control may be the control group. In general, the experimental control is something that allows you to say that the treatment effects on the experimental group are due to the treatments, rather than anything else.
What do you call a group of symbols and numbers that stands for a compound?
Chemical compound
What chemical will burn when exposed to the sun?
chemical
What is scientists call a group of symbols and numbers that stands for a compound?
Chemical formula
You want to learn if a certain chemical is killing off ladybugs in a given environment You expose one group of ladybugs to the chemical and another group to normal outside air What do you call the?
experimental group
If you're exposed to liquid chemical?
Depends on what the chemical is.
What is the name of the group is not exposed to the tested variable?
The Control Group is not exposed to the tested variable.
Do elements in the same group all have similar physical and chemical properties?
Yes. Sodium is in the same group as Potassium and both are volatile when exposed to water. Please note that the Periodic Table will sometimes be deceiving in its organization and that the chemical properties will be similar, not identical.
Is a type of chemical when exposed to radiation emits visible light?
is a type of chemical when exposed to radiation emits visible light.
Who is group that is exposed to the variable to be tested is called the?
Experiments typically involve:1) Experimental group: the group of subjects exposed to the variable being tested.2) Control group: should be as identical as possible to the experimental group, but is deliberately not exposed to the experimental variable - this provides a baseline measure from which the effect of the variable can be determined.
Is copper turning green when exposed to the environment a chemical change?
Chemical because it is being exposed to another compound and forming a new substance
What group is an experiment that is not exposed to the tested variable is called the group?
That is the Control group.
