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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Hydrazine is composed of multiple chemical elements.
It is composed of multiple chemical elements.
Silver chloride is composed of multiple chemical elements.
It is composed of only one chemical element.
Carbon dioxide is composed of multiple chemical elements bonded together.
Diamond is composed of only one chemical element.
It is composed of only one chemical element.
Silicon carbide is composed of multiple chemical elements bonded together.
Elementary substances are composed of one chemical element while compounds are composed of multiple chemical elements.
Graphite is composed of only one chemical element.
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