Investigating matter pre-reading after quiz http://www.bcscience9.com/ebook/ebook_docs/BC9TEXTCH01_Sec2.pdf
HOMEWORK: Investigating matter workbook material section 1.2 http://www.bcscience9.com/ebook/ebook_docs/BC9WBCH01_Sec2.pdf
Additional work for fun… check your understanding http://www.bcscience9.com/ebook/ebook_docs/CYU_S_1.2.pdf