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For Your Study,you Need to Collect Data One the Practices

question 15

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For your study,you need to collect data one the practices of a teacher while conducting a classroom activity in a school.What type of instrument would be the best choice?


Definitions:

H2O

The chemical formula for water, a compound consisting of two hydrogen atoms bonded to one oxygen atom.

Bromine Substituent

Refers to a bromine atom attached to the carbon skeleton of an organic molecule, affecting its reactivity and properties.

Deactivator

A chemical compound or group that decreases the reactivity of an atom or a formation within a molecule, often used in reference to aromatic substitution reactions.

O,p-director

A term describing substituents on an aromatic ring that direct incoming substituents to the ortho and para positions in electrophilic aromatic substitution reactions.

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