Question

(each answer, 5 points)
match the words with the descriptions.
3.01) ____ alloy
3.02) ____ chemical change
3.03) ____ concentration
3.04) ____ dilute
3.05) ____ dissolve
3.06) ____ alchemy
3.07) ____ physical change
3.08) ____ solute
3.09) ____ solution
3.010) ____ solvent
a. the practice of mixing substances together
to create something new and valuable
b. a mixture where all the different types of
matter are evenly mixed
c. evenly mix one matter with another type of
matter
d. a change that creates a different type of
matter with new properties
e. the matter that dissolves another type of
matter
f. a change that causes matter to look different
but does not change the matter itself
g. the matter that gets dissolved in a solution
h. the amount of solute dissolved in a solvent
i. to reduce the concentration of a mixture by
adding water or another solvent
j. a mixture that includes different types of
metals

Explanation:

• alloy: An alloy is a mixture of metals, so it matches with J.
• chemical change: A chemical change results in a new substance with different properties, so it matches with D.
• concentration: Concentration refers to the amount of solute in a solvent, so it matches with H.
• dilute: Diluting means reducing the concentration by adding a solvent, so it matches with I.
• dissolve: Dissolving is evenly mixing one matter with another, so it matches with C.
• alchemy: Alchemy was the practice of mixing substances to create new valuable things, so it matches with A.
• physical change: A physical change alters appearance but not the matter itself, so it matches with F.
• solute: The solute is the matter that gets dissolved, so it matches with G.
• solution: A solution is a mixture with evenly - mixed matter, so it matches with B.
• solvent: The solvent is the matter that dissolves another, so it matches with E.

Answer:

3.01) J. a mixture that includes different types of metals
3.02) D. a change that creates a different type of matter with new properties
3.03) H. the amount of solute dissolved in a solvent
3.04) I. to reduce the concentration of a mixture by adding water or another solvent
3.05) C. evenly mix one matter with another type of matter
3.06) A. the practice of mixing substances together to create something new and valuable
3.07) F. a change that causes matter to look different but does not change the matter itself
3.08) G. the matter that gets dissolved in a solution
3.09) B. a mixture where all the different types of matter are evenly mixed
3.10) E. the matter that dissolves another type of matter