Physical science chapter 18
Terms in this set (...)
Force that holds atoms together in a compound.
Chemical shorthand that uses symbols to tell what elements are in a compound and their ratios.
Attraction formed between atoms when they share electrons.
Charged particle that has either more or fewer electrons than protons.
The force of attraction between the opposite charges of the ions in an ionic compound.
A neutral particle that forms as a result of electron sharing among atoms.
A covalent bond in which electrons are shared equally by both atoms.
Molecule that shares electrons equally and does not have oppositely charged ends.
A covalent bond in which the electrons are not shared equally, resulting in a slightly positive end and a slightly negative end.
A neutral molecule in which unequal electron sharing results in a slightly positive end and a slightly negative end.
Compound that is composed of two elements.
Compound that has water chemically attached to its atom and written into its chemical formula
Positive or negative number that indicates how many electrons and atom has gained, lost, or shared to become stable.
Positively or negatively charged, covalently bonded group of atoms.
Because atoms often become
By gaining, losing, or sharing electrons
The individual atoms
1. Ionic bonds
2. Transferred (gained/lost)
1. Covalent bonds
PS Chapter 20: Chemical Bonds
Physical Science Ch. 18 review
Physical Science Chapter 18: Chemical Bonds