3 ms·
I'm sure most of those "science for kids" book authors never tried a single one of their experiments. They should at least recommend distilled water because t
by nitrogen 5y ago
I'm sure most of those "science for kids" book authors never tried a single one of their experiments.
They should at least recommend distilled water because tap water impurities vary greatly from place to place.
- dghughes 5y agoI was expecting distilled water to be the most critical part but it was even mentioned.