1. Bellwork Friday 9/22 The least reliable property is _______________
Which property did you choose to test and why?___________________________
color
answers may vary

2. Print your prelab and data table
Complete activity 17 by testing the property
On the back of your prelab and data table answer questions 1-4 on page B-28 in complete sentences
Tape on page 26 of your notebook

3. Bellwork
Wednesday 9/20
The people who study rocks are known as _______________
If you test a mineral's transparency, and you can see completely through the mineral, you would describe the mineral's transparency as___________________________
geologist
transparent

4. Write your first and last name on the paper I gave you at the door
Open your agenda to last week
Find something to work on quietly

5. Go to: socrative.com
Join room: PA25CVLX
Complete the minerals quiz
You may use your notebook, bellwork & the text book
NO TALKING
When you are finished read Activity 17: The Minerals in Rocks

6. Bellwork
September 18-22

7. Bellwork
Monday 9/18
Transparency is __________________________________
To test _____________________ you hold the object up to the light and see how the object reflects light (ie: how shiny the object is)
how easily you can see through an object
luster

8. Bellwork
Tuesday 9/19
To test ____________________ you scratch an object against glass or copper and use the Mohs Scale to measure it.
Crystal Shape describes____________________________
hardness
The shape that crystals grow in nature

9. Bellwork Thursday 9/21 All rocks are made of ______________
You test a mineral's luster and determine that it is extremely shiny and reflects sparkles of light. You would describe the luster as_______________
minerals
brilliant