Examlex
A reaction for which ΔE = -850 kJ is one in which products have 850 kJ ________ internal energy than the reactants,and products are ________ stable than the reactants.
Random Assignment
A method used in experiments where participants are allocated to different groups in a way that ensures each has an equal chance of being assigned to any group, reducing bias.
Cause and Effect
The principle that every event (effect) has one or more causes; the basis of logical reasoning and scientific investigation.
Experimenters
Individuals who conduct experiments to test hypotheses or observe phenomena under controlled conditions.
Random Assignment
A method used in experiments to place participants into different groups using chance, ensuring that each group is equally likely to receive different treatments.
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