please answer asap

A.
Molecule
e.
Mixture
b.
Matter
f.
Atom
c.
Compound
g.
Mass
d.
Volume







____ 1. Amount of matter in an object


____ 2. The smallest building block of matter


_a___ 3. 2 or more atoms combined together


_d___ 4. The amount of space an object occupies


____ 5. Is made of atoms


____ 6. A substance with 2 or more atoms bound together

__e__ 7. A combination of different substances which retain their individual properties