Spark curiosity with 27 exciting at-home science projects for kids! Fun, easy activities that teach science while keeping ...

Baking powder is a mixture of baking soda and a dry acid, such as cream of tartar, and perhaps some cornstarch to help keep ...

The instructions from the new, soon-to-be-released manual for the chemistry merit badge say the indicator can be made by ...

If you have a baking recipe that calls for baking soda, and you only have baking powder, you may be able to substitute, but you will need 2 or 3 times as much baking powder for the same amount of ...