Across
- 3. substance composed of atoms having an identical number of protons in each nucleus.
- 4. any of a chemical’s properties that become evident during a chemical reactions.
- 6. uniform in structure or composition throughout.
- 7. mass per unit volume of a substance
- 9. a sample of matter, either an element or a compound, that consists of only one component with definite physical and chemical properties and a definite composition.
- 11. pure, macroscopically homogeneous substance consisting of atoms or ions of two or more different elements in definite proportions that cannot be separated by physical means
Down
- 1. evaporation and subsequent collection of a liquid by condensation as a means of purification.
- 2. consisting of dissimilar parts.
- 5. composition of two or more substances that are not chemically combined with each other and are capable of being separated.
- 8. homogeneous mixture of two or more substances, which may be solids, liquids, gases, or a combination of these.
- 10. homogeneous mixture or solid solution of two or more metals, the atoms of one replacing or occupying interstitial positions between the atoms of the other.
