Hello molecules (copy)

Isomers

Isomers

________ are molecules with the same atoms in different geometric arrangements.

polyatomic ions

Molecules are neutral and carry no charge; this property distinguishes them from ________, such as nitrate (NO3)-

basic unit of matter

An atom is defined as a(n) ________ that contains a centralized dense nucleus surrounded by an electron cloud.

chemical covalent

When two or more atoms are held together by a(n) ________ bond, this new entity is known as a molecule.

Macromolecules

________ are large molecules composed of smaller subunits; this term from biochemistry refers to nucleic acids, proteins, carbohydrates, and lipids.

Isomers

________ are molecules with the same atoms in different geometric arrangements.

molecules

All compounds are ________ but not all ________ are compounds.

CH2O

________= empirical (simplified ratio) formula for glucose.

C6H12O6

________= molecular formula for glucose.

Molecules

________ are neutral and do not carry any charge.

chemical covalent

Molecule- Two or more atoms that are held together by a(n) ________ bond.

molecule

Two or more atoms that are held together by a chemical covalent bond

compound

when two or more different atoms are held together by a covalent bond

covalent

when 2 or more nonmetallic atoms are bound together by sharing electrons

isomer

Molecules with the same number of atoms in different geometric arrangements