Adam is trying to identify a solid. he places a small amount of the substance in an acid solution and observes whether or not a reaction takes place. this test is based on a property.

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Adam is trying to identify a solid. He places a small amount of the substance in an acid solution and observes whether or not a reaction takes place. This test is based on a property.  A.physical B.chemical C.radical D.biological

The correct option is B

Explanation:

It is a chemical property because a reaction is been used to determine the solid. A reaction is a chemical process that involves the combination/rearrangement of atoms in different substances called reactants (in this case the solid and the acid are the reactants) to give new substances called products.

It is not a radical property because radicals are unstable substances that possess unpaired valence electrons. Radical on its own is a function of a chemical property. While biological property will involve a living organism but that was not mentioned. Physical property has to do with the appearance (in any way) of the solid but that was not used.

there is no stairs in bungalow

explanation:

can i have brainliest i need one

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d