Shared Flashcard Set

Details

Carolina Gabela`s Flashcards ch.6 & 7
Flashcards Ch. 6 & 7
10
Chemistry
8th Grade
01/31/2010

Additional Chemistry Flashcards

 


 

Cards

Term
anion
Definition
is an ion with a negative charge
Term
What is a metallic bond?
Definition

 

A metallic bond is the attraction between a metal cation and the cation and the shared electrons that surround it.

Term

is true or false that an ion is an atom that has a

net positive or negative electric charge?

Definition
true
Term
What is an electron dot diagram?
Definition

An electron dot diagram is a model of an atom in which each dot represents a valence electron.

Term
 what is the type of electron configuration that makes an atom stable and not likely to react?
Definition

When the highest occupied energy level of an atom is filled with electrons, the atom is stable and not likely to react.

Term

The shape of an ionic crystal depends on?

Definition

the arrangement of ions in its lattice

Term
What is a covalent bond?
Definition

A covalent bond is a chemical bond in which two atoms share a pair of valence electrons.

Term
What is a molecule?
Definition

A molecule is a neutral group of atoms that are joined together by one or more covalent bonds.

Term

What is a polyatomic ion?

Definition

A polyatomic ion is a covalently bonded group of atoms that has a positive or negative charge and acts as a unit.

Term

What information is provided by the name and formula of a molecular compound?

Definition

The name and formula of a molecular compound describe the type and number of atoms in a molecule of the compound.

Supporting users have an ad free experience!