Website Address: https://library.curriki.org/oer/HS-PS1-7-Use-mathematical-representations-to-support-the-claim-that-atoms-and-therefore-mass-are-conserved-during-a-chemical-reaction
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HS-PS1-7 Use mathematical representations to support the claim that atoms, and therefore mass, are conserved during a chemical reaction.
Collection of teacher and student resources aligned to Next Generation Science Standard HS-PS1-7.
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