Common-Core/ Grade 5
Science MCQ Based On Classifing elementary substances and compounds using chemical formulas
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Common-Core Grade 5 - 5 Classifing elementary substances and compounds using chemical formulas
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A compound is represented by a chemical formula that contains multiple symbols.
Substances that are made of two or more chemical elements bonded together are compounds.
Substances made of two or more elements are called compounds.
Substances made of only one chemical element are elementary substances
Water(H2O) is made of 2 hydrogen atoms and 1 oxygen atom
Substances that are made of only one chemical element are elementary substances.
Every substance around you is made of one or more chemical elements or types of atoms.
HNO3 is a combination of hydrogen, nitrogen dioxide, and oxygen.
A compound is a material formed by chemically bonding two or more chemical elements.
A compound is a material formed by chemically bonding two or more chemical elements.
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