Across
- 2. substance that is formed as the result of a chemical reaction
- 3. mass- mass of one atom
- 5. property-a substance that is observed when its in a chemical reaction
- 7. A thing that is composed into two or separate elements
- 8. a wide glass container with a flat bottom and an edge for pouring, used in science laboratories
- 11. of definite properties-Chemicals combining in specific amounts
- 13. A substance that can be in solid form from a solution
- 15. rope-one of many forms of a chemical element, for example, coal and graphite
- 16. reactants are the starting materials in a chemical reaction
- 17. a solution is a homogeneous mixture of two or more substances
Down
- 1. Is the particle in the atomic nucleus with a mass
- 2. property-Material does not change
- 4. Mixture that is the same
- 6. Famous for making the periodic table
- 9. A part or aspect of something abstract
- 10. a stable subatomic particle with a charge of negative electricity
- 12. basic -building blocks of ordinary matter
- 13. a stable subatomic particle occurring in all atomic nuclei
- 14. Table-A table of the chemical elements arranged in order of atomic number