NGSS Statement from PS1.B MS :
Substances react chemically in characteristic ways. In a chemical process, the atoms that make up the original substances are regrouped into different molecules, and these new substances have different properties from those of the reactants.
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Bubbles of gas forming as a seashell is placed in vinegar is an example of a chemical reaction. |
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During a chemical reaction, atoms stay the same but rearrange to form new molecules. |
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