Isotopic Composition

Students work with model “element samples” to learn the characteristics of isotopes.

Supports NGSS Performance Expectation HS-PS1-1: Use the periodic table as a model to predict the relative properties of elements based on the patterns of electrons in the outermost energy level of atoms.

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Student Files

	9A_Isotopic_Composition.docx	902.32 KB
	9A_answer_sheet.docx	128.68 KB
	9A_Isotopic_Composition_Google_Slide.pdf	30.83 KB
	9A_answer_sheet.pdf	141.69 KB
	9A_Isotopic_Composition.pdf	584.62 KB