23. Which of the following statements is false about baking soda? a. Baking soda chemically yields carbon dioxide in the presence of moisture and alkali. b. Up to ¼ teaspoon of baking soda is required for each cup of flour to be leavened. Baking soda is only used when the flour mixture includes acidic ingredients. d. Acid reacts with baking soda and creates carbonic acid that then reacts to give off carbon dioxide and water.
States of Matter
The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).
Chemical Reactions and Equations
When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.

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