1 / 5

Y 9 Chemistry

Y 9 Chemistry. Homework 8 April. Select short report on a chemical problem issue Select 3 words and make a glossary of terms Write 3 Comprehension questions Gmail : Drhillteach@gmail.com. Example. Review of rules. Ionic make ions of Nobel gases – ionic crystal

claire-osborn
Download Presentation

Y 9 Chemistry

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. Y 9 Chemistry

  2. Homework 8 April • Select short report on a chemical problem issue • Select 3 words and make a glossary of terms • Write 3 Comprehension questions • Gmail : Drhillteach@gmail.com

  3. Example

  4. Review of rules • Ionic make ions of Nobel gases – ionic crystal • Covalent share by overlap – shaped molecule, macro molecule

  5. Mass conservation – R&V • Mass conserved because atoms don’t disappear or are appear • Validity – fair and correct procedure that measures what you think • Reliability – quality of answer, how repeatable • Need to know dependant and independent.

More Related