Common-Core/ Grade 7
Science MCQ Based On Classifying elementary substances and compounds using models
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Common-Core Grade 7 - 7 Classifying elementary substances and compounds using models
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It is composed of multiple chemical elements.
Elementary substances are composed of one chemical element while compounds are composed of multiple chemical elements.
Hydrazine is composed of multiple chemical elements.
Silicon carbide is composed of multiple chemical elements bonded together.
Silver chloride is composed of multiple chemical elements.
It is composed of only one chemical element.
It is a pure chemical element that consists entirely of chlorine atoms.
It is composed of only one chemical element.
Graphite is composed of only one chemical element.
Diamond is composed of only one chemical element.
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