The answer that would best complete the given statement above would be the term PHASE. Here is the complete statement. <span>A homogeneous portion of a mixture that is characterized by uniform properties and capable of being separated by mechanical means is called a PHASE. Hope this helps.</span>
Phase is defined as region of space in which properties of matter are distributed uniformly with distinct boundary due which they are mechanically separable.
In a chemical reaction , when to substances reacts together they are called reactants and new substance formed from the reactions is called products.
Solvent is defined those substance which capable of dissolving other substance in them.
