Unit 1 electrons and chemical bonding

Question 1

Ionic bonds

Answer 1

a bond that forms when electrons are transferred from one atom to another, which results in a positive ion and a negativeion

Question 2

ion

Answer 2

a charged particle that forms an atom or group if atoms gains or loses one or more electrons

Question 3

crystal lattice

Answer 3

the regular pattern in which a crystal is arranged

Question 4

covalent bond

Answer 4

a bond formed when atoms share one or more pairs of electrons

Question 5

molecule

Answer 5

the smallest unit of substance that keeps all of the physical and chemical propeties of that substance

Question 6

metallic bond

Answer 6

bond formed by the attraction between postive metal ions and electrons around

Question 7

valence electron

Answer 7

an electron that is founf in the outershel in the atom

Question 8

chemical bond

Answer 8

an interatcion that holds atoms or ions together

Question 9

chemical bonding

Answer 9

the combining of atoms to form melcules or ionic compunds

Question 10

pascals principle

Answer 10

the principle that states a fluid in equilibrium contained in a vessel exerts a pressure of equal intensity