Vocab 1-3 Review

an ion with a negative charge

• oxidation number

• ion

• cation

• anion

an ion with a positive charge

• oxidation number

• ion

• cation

• anion

 an atom or group of atoms that has lost or gained one or more electrons and therefore has a net electric charge (overall positive or negative)

• oxidation number

• ion

• cation

• anion

positive or negative number that indicates how many electrons an atom has gained, lost, or shared to become stable

• oxidation number

• subscript

• ion number

• superscript

Tags

NGSS.HS-PS1-7

 a number written immediately below and to the right of the chemical’s symbol

• oxidation number

• subscript

• ion number

• superscript

a number written immediately above and to the right of the checmical’s symbol;

• oxidation number

• subscript

• ion number

• superscript

a compound that is composed of two elements

• binary compound

• chemical bond

• ionic bond

• covalent bond

• ionization

Tags

NGSS.MS-PS1-1

force that holds atoms together in a compound

• binary compound

• chemical bond

• ionic bond

• covalent bond

• ionization

Tags

NGSS.HS-PS1-3

NGSS.HS-PS1-1

the force of attraction between the opposite charges of an ion in an ionic compound (metal and nonmetal)

• binary compound

• chemical bond

• ionic bond

• covalent bond

• ionization

Tags

NGSS.HS-PS1-3

NGSS.HS-PS2-4

a chemical bond that involves sharing a pair of electrons between atoms in a molecule (only nonmetal)

• binary compound

• chemical bond

• ionic bond

• covalent bond

• ionization