Develop and use a model to compare and contrast pure substances (elements and compounds) and mixtures. (Clarification statement: Include heterogeneous and homogeneous mixtures. Types of bonds and compounds will be addressed in high school physical science.)
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Q 1/11
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Which information could a student determine from only the chemical formula of a protein?
60
The number of atoms of each element in the protein
The physical arrangement of atoms in the structure of the protein
The color of the protein
The number of molecules in each sequence that makes up a protein
Q 2/11
Score 0
60
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11 questions
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Which information could a student determine from only the chemical formula of a protein?
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Which of these formulas contain equal numbers of nitrogen atoms?
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The table lists some compounds found in foods and their formulas. Based on this information, which of these statements is NOT true?
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The table shows the chemical formulas for four substances. Which substances have the same number of carbon atoms?
