6. _atom a. shows the elements and ratio of atoms in a compound b. a group of two or more atoms held together by
chemical bonds
c. a substance made of two or more elements
· chemically combined in a set ratio
d. a substance that cannot be broken down into any
other substance
e. two or more substances together in the same place
but not chemically combined
f. the basic particle of any element
g. the force of attraction between two atoms
7. _ chemical bond
8. _ molecule
9. _element
10. _ chemical formula
11. _ compound
12. _ mixture
Match each term with its definition by writing the letter of the correct definition in the
the right column on the line beside the term in the left column. really fast