1. When iron is oxidized, what is reduced?

1. baking powder is a 1: 1 molar mixture of cream of tartar (khc4h4o6) and baking soda (nahco3). a recipe calls for two teaspoons (a total of 8.0 grams) of cream of tartar. how much baking soda must be added for both materials to react completely?

What best discribes the relationship between wavelength and frequency in a electromagnetic wave

Once similarity and one difference between a mixture of elements and a mixture of compounds