Physical Science--Ch.5 Vocabulary Question Preview (ID: 23235)


Ionic And Covalent Bonding. TEACHERS: click here for quick copy question ID numbers.

A bond formed when atoms share one or more pairs of electrons is called a(n) ____________.
a) covalent bond
b) ionic bond
c) metallic bond
d) chemical bond

A(n) ______________ is the composition of a compound in terms of the relative numbers and kinds of atoms in the simplest ratio.
a) empirical formula
b) molecular formula
c) chemical structure
d) chemical bond

The angle formed by two bonds to the same atom is called ___________.
a) bond angle
b) bond length
c) chemical bond
d) polyatomic ion

The attractive force that holds atoms or ions together is called a(n) _________________
a) chemical bond
b) chemical structure
c) polyatomic ion
d) none of the choices

A(n) ____________ is a bond formed by the attraction between positively charged metal ions and the electrons around them.
a) metallic bond
b) ionic bond
c) covalent bond
d) chemical bond

An ion made of two or more atoms is called a(n) _________________
a) polyatomic ion
b) chemical structure
c) covalent bond
d) ionic bond

_______________ is the average distance between the nuclei of two bonded atoms.
a) bond length
b) bond angle
c) empirical formula
d) molecular formula

A(n) ____________ is a bond formed by the attraction between oppositely charged ions.
a) ionic bond
b) covalent bond
c) metallic bond
d) chemical bond

A chemical formula that shows the number and kinds of atoms in a molecule, but not the arrangement of atoms is called a(n) _______________.
a) molecular formula
b) empirical formula
c) chemical bond
d) chemical structure

_________________ is the arrangement of atoms in a substance.
a) chemical structure
b) chemical bond
c) empirical formula
d) molecular formula

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