What is bone made of?
Aim To investigate the effect of acid on bone.
Method
1. Collect 4 chicken bones
2. Weigh each bone
3. Put bone in container
4. Add water and seal the lid
5. Repeat with acid and cola.
Results
Bone in Water
|
Bone in Acid
|
Bone in Coca Cola
| |
Observation
|
Just absorb the water and made it stink.
|
Went really bendy and loss .2 grams.
|
Not much difference but turned black and not bendy.
|
Mass (g) Before
|
8 grams
|
9 grams
|
8 grams / 9 grams
|
Mass (g) After
|
12 grams
|
8.8 grams
|
9.8 grams
|
Difference in Mass
|
4 grams
|
.2 grams
|
.8 grams 1 grams
|
Conclusion
The acid bone is bendy because the acid has eaten away the strong part of the bone. The water bone was stinky because it was staying in there for 2 weeks, so the water got bacteria. The coke bone was black because the coke is black and its been in there for 2 weeks
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