Important Mixtures and Solutions Updates
Audio versions of FOSS Science Stories for the FOSS California Grade 5 modules are now available! Students can listen to the audio as they follow along in their own copies of the book.
Listen to the Mixtures and Solutions audio stories.
If you find possible errors in FOSS print materials, or have trouble with any equipment, please let us know by sending email to email@example.com. Thank you!
Bottles, clear plastic with caps, 120-ml (4-oz.), part number 422-021-1221
Check the bottles to see that that caps screw on tightly and easily. If there is any problem with the caps, email Delta Customer Service to receive replacement bottles and lids.
Provide this information if you can.
1. Complete contact information (name, school, address, telephone #, email, etc.)
2. Preferred method of contact
3. Contact person
4. PO number from School on order OR
5. Original order number from Delta (from packing list or invoice)
6. Quantity of Mixtures and Solutions kits
7. Part number: 422-021-1221
Teacher Guide Errata
Some printings may contain the following errors.
Investigation 3, Part 3, Step 2, p. 144
The answer to the question posed in the first bullet should be [One carbon atom and two oxygen atoms.], NOT “three oxygen atoms.”
Investigation 4, Part 2, Step 12, p. 192
The second question under step 12 asks: Are metals alloys? It should read: Are alloys metals? The answer remains the same.