DAILY CROSSWORD

1. something formed by a union of elements or parts.
3. table the organized array of all the chemical elements in order of increasing atomic number
5. forms from liquid or gas because the energy of atoms decreases when the atoms
6. a particle of matter that uniquely defines a chemical element
8. point the temperature at which it changes state from solid to liquid
10. of the same or a similar kind or nature
11. point the temperature at which the vapour pressure is equal to the standard sea-level atmospheric pressure
12. of matter one of the distinct forms in which matter can exist
13. a substance made by mixing other substances together.

2. a subatomic particle with a positive electric charge
4. a pure substance that occurs naturally in, around and on the earth, and cannot be further broken down chemically
7. a mixture in which the composition is not uniform throughout the mixture
9. consisting of particles that have neither a defined volume nor shape.
12. able to be dissolved