1 / 9

Review guide answers!

Review guide answers!. Describing Matter. Physical Chemical Physical Physical Chemical Physical (Duh). 7. Both are pure substances and compounds are made of elements.

silas-church
Télécharger la présentation

Review guide answers!

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Review guide answers!

  2. Describing Matter • Physical • Chemical • Physical • Physical • Chemical • Physical (Duh)

  3. 7. Both are pure substances and compounds are made of elements. 8. Mixtures are not chemically combined and do not have set ratios. Mixtures keep their properties while compounds get new properties.

  4. 9. C 10. G 11. E 12. A 13. J 14. D 15. I 16. B 17. H 18. F

  5. Measuring Matter • 3cm x 5cm x 10cm = 150cm3 • D= 180g/150cm3 = 1.2g/cm3 • Yes. No. The mass is constant while weight varies with gravity. • It is more dense than the water. • No, they could have different masses.

  6. 6. The amount of matter in an object. 7. The amount of space an object takes up. 8. The ratio of the amount of mass per unit of volume. 9. Volume cm3 or mL Mass g or kg Density g/mL and g/cm3

  7. Changes in Matter

  8. 6. Yes, Yes, No 7. False, Matter 8. True 9. True 10. True 11. False, Absorbed 12. False, Released

  9. Calculations • 8cm3 • 8cm3 • 1m3 • 4g/mL

More Related