Answer:
electroencephalogram (EEG)
Explanation:
The Electroencephalogram
This is an instrument use in determining or measuring of the electrical activity of the brain. It measures from the surface of the scalp that enables us to measure the generalized activity of the cerebral cortex. Its strength is determined by the amplitude ot he device. It is is used to help diagnose certain neurological conditions that is seizures of epilepsy and for other research purposes.
EEG as it is called for short simply measures electrical activity generated by the brain. It measures the voltage generated as a result of the current that flow during synaptic excitation of the dendrites of many pyramidal neurons in the cerebral cortex that is found beneath the the skull and comprises of most of the brain's mass.
Answer:
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Explanation:
@fw_gerald
Answer: Under the federal system, the final authority is the constitution.
Explanation:
Formula:
Hydrogen Chloride = HCl (Chemical Compound)
Sodium = Na (Chemical Element)
Reactants:
A simple definition of a reactant can be the substances that go into a chemical reaction. By substances I mean any chemical.
Products:
A simple definition of a product can be the substances produced at the end of the reaction. Again by substances I mean any chemical.
Definition of the answer:
We know that Sodium is a Chemical Element and as decribed in the picture it was mixed by Hydrogen Chloride and we know that is a Chemical Compound. So in this case the Na CI can be the product that was produced at the last and it was the result after the chemical reaction was taken place. The reactant can be the Sodium. I chose that because Reactant is a substance/chemical that goes into a chemical reaction. So as seen in the picture it went into the beaker.
Hope this helps.
