Problemas
Drag and drop the labels to their correct place. PARTS OF A CHEMICAL EQUATION square square square square square : products : subscript : coefficient : states of matter : reactants
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1. reactants 2. products 3. coefficient 4. subscript 5. states of matter
Explicación
In a chemical equation, the reactants are the substances that are present before the reaction begins. They are written on the left side of the equation. The products are the substances that are formed during the reaction. They are written on the right side of the equation. The coefficient is a number placed in front of a symbol or formula to indicate the number of atoms or molecules of the substance. The subscript is a number written at the bottom right corner of a symbol to indicate the number of atoms of the element in a molecule. The states of matter (solid, liquid, gas, or aqueous) are written above or below the chemical symbol or formula to indicate the physical state of the substance.