Synonym: atom, corpuscle, mote, particle, speck. Similar words: secular, speculate, speculation, rule, schedule, as a rule, on schedule, pole. Meaning: ['mɑlɪkjuːl /'mɒ-] 
n. 1. (physics and chemistry) the simplest structural unit of an element or compound 2. (nontechnical usage) a tiny piece of anything.
n. 1. (physics and chemistry) the simplest structural unit of an element or compound 2. (nontechnical usage) a tiny piece of anything. 
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1, A molecule is made up of atoms.
2, A molecule of water is made up of two atoms of hydrogen and one atom of oxygen.
3, A molecule of water is made up of two atoms of hygrogen and one atom of oxygen.
4, The DNA molecule is compounded from many smaller molecules.
5, The atoms bond together to form a molecule.
6, The hydrogen molecule binds with the oxygen molecule.
7, In each methane molecule there are four CH bonds.
8, The chemical structure of this particular molecule is very unusual.
9, A molecule of carbon dioxide has one carbon atom and two oxygen atoms.
10, A molecule of water consists of two atoms of hydrogen and one atom of oxygen.
11, A simple case is that of the linear molecule.
12, The smaller molecule acids are soluble in water.
13, How many carbon atoms are there per molecule?
14, Molecular nitrogen, a very stable molecule, is even better.
15, It is thought that the right-handed molecule produced the therapeutic effect but the left-handed molecule produced the birth defects.
16, A single enzyme molecule can make many millions of single isomer product molecules per minute in a chemical reactor.
17, The red CypA molecule at the top of the diagram corresponds to molecule A in Fig. 2.
18, After all, the DNA molecule is one continuous chain of bases, and without punctuation, the code would be nonsensical.
19, The valency of an atom in a covalent molecule is the number of electrons shared by the atom in forming the bond.
20, At this scale, a single ethanol molecule is roughly the size of a corpulent Labrador retriever.
21, This enzyme converts methanol into a closely related molecule: formaldehyde.
22, Any molecule with this group attached to a carbon atom is called an alcohol.
23, Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water.
24, In haemoglobin the iron lies within a flat circular molecule called a porphyrin.
25, Each rod contains thousands of proteins that transform light into signals via a molecule that crosses the membrane in a sevenfold zigzag.
26, If we remove an electron from an anti-bonding orbital,(http://sentencedict.com/molecule.html) the ion will be more tightly bound than the molecule was.
27, In exactly the same way, an atom such as a halogen atom in a covalent molecule can show spin-orbit coupling.
28, Equally, the skin is pushed out in the direction that the molecule was first moving.
29, Such structural analysis provides clues about the sites on the molecule responsible for its biological activity in the body.
30, Most recently, a soluble form of the usually membrane bound ICAM-1 molecule was detected in human serum samples.
More similar words: secular, speculate, speculation, rule, schedule, as a rule, on schedule, pole, sole, role, whole, execute, security, solely, as a whole, behind schedule, execution, executive, violent, ahead of schedule, prosecutor, elect, tolerate, on the whole, prosecution, consecutive, select, tolerance, faculty, culture.