A: The chemical formula of a molecule
B: The fixed arrangement of atoms dictated by the bonds of a molecule
C: The three dimensional structure a molecule is most likely to adopt, given its chemical formula
D: The (potentially flexible) spatial arrangement of atoms around fixed bonds in a molecule
举一反三
- Carbon-containing compounds commonly exist as ___________________, molecules with the same chemical bonds and same chemical formula but different configuration, the fixed spatial arrangement of atoms.
- The two atoms of an oxygen molecule are joined together by an ionic bond.
- The spatial arrangement of atoms in a protein or any part of a protein is called its __________________. A: fold B: conformation C: configuration D: formation
- 翻译句子：It is essentially the“giantness”of the size of the polymer molecule that makes its behavior different from that of a commonly known chemical compound such as benzene.
- When different elements are chemically combined, with the atoms held together by chemical bonds, they form chemical__5___.
内容
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A(n) ____________ is a substance that cannot be separated into simpler substances by chemical means. A: mixtures B: elements C: atom D: molecule
- 1
Which of the following is the product of the ED pathway ( ). A: 1 molecule of ATP B: 1 molecule of NADPH + H C: 1 molecule of NADH + H D: 2 molecules of ethanol
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Starch is a soft, white, tasteless powder that is insoluble in cold water, alcohol, or other solvents. The basic chemical formula of the starch molecule is (C6H10O5)n. Starch is a polysaccharide comprising glucose monomers joined in _________ linkages. The simplest form of starch is the linear polymer amylose; amylopectin is the branched form.
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The atomic weight of an atom, or the molecular weight of a molecule, is its mass relative to that of a(n) ________ atom. This is essentially equal to the number of protons plus neutrons that the atom or molecule contains.
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sugar molecule