Brianna Massaro- chemistry
Across
- 5. is a solid that emerges from a liquid.
- 6. the mass of an atom.
- 8. chemical substances being held together by attraction of atoms to each other through sharing.
- 9. it tells us the number of atoms of each element in a compound.
- 10. any metirial properties that happens during,or after a chemical reaction.
- 13. a liquid mixture in which the minor component.
- 14. With regard to atoms or atomic energy.
- 15. likes the same kind
- 17. lipped cylindrical glass container for laboratory use.
- 19. a number of carbon atoms joined in a row.
- 21. the basic unit of an element.
- 22. a person engaged in chemical research or experiments.
- 23. occurs because the gas molecules are in continuous random motion.
Down
- 1. the person who developed a periodic table
- 2. is composed by two or more separate elements.
- 3. an equation for a chemical reaction in which the number of atoms for each element in the reaction and the total charge are the same for both the reactants and the products.
- 4. the weight of something
- 5. A physical property is any property that is measurable
- 7. a substance that takes part in and undergoes change during a reaction.
- 11. a weak bond between two molecules resulting from an electrostatic attraction between a proton in one molecule and an electronegative atom in the other.
- 12. it is a substance that is made entirely from one type of atom.
- 13. dissolves in the solvent
- 16. goods you sell and ship to customers.
- 18. dissolves some metals.
- 20. the number of atoms in the molecules of an element