Alum can be found in most supermarkets where the spices are sold. It is used to make pickles, for example. It can also be found in drugstores, where it is used as an astringent. You will need about 10 tablespoons for the experiment. ...
Typically, you get bad results with the sugar because you did not really make a saturated solution. You can pack a lot of sugar into hot water. You could also try to wet the thread and roll it in sugar so that there are small sugar crystals on the string. They will make “seed crystals,” which will encourage more crysta...
To access the links mentioned in the General Science Student Notebook, use the link below. There you will find all of the links mentioned in the Student Notebook. [General Science 2nd Edition Links][1] [1]: https://www.apologia.com/general-science-2nd-edition-links/ ...
The disorder is called neonatal alloimmune thrombocytopenia (NAIT). It is very dangerous, as the child can die from internal bleeding. ...