Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
10 Cards in this Set
- Front
- Back
|
electron dot diagram
|
a diagram of an atom, ion or molecule in which each dot represents a valence electron
|
|
|
ion
|
an atom or group of atoms that has a positive or negative charge
|
|
|
anion
|
an ion w/ a negative charge
|
|
|
cation
|
an ion with a positive charge
|
|
|
chemical bond
|
the force that holds atoms or ions together as a unit ionic
|
|
|
ionic bond
|
the force that holds cations and anions together
|
|
|
chemical formula
|
notation that shows what elements a compound contains and the ratio of the atoms or ions of these elements in the compound |
|
|
crystals
|
solids whose particles are arranged in a lattice structure
|
|
|
covalent bond
|
a chemical bond in which two atoms share a pair of valence electrons
|
|
|
molecule
|
a neutral group of atoms that are joined together by one or more covalent bonds
|
