chemestry quiz

Question 1

a chemical bond that results from the sharing of electons between atoms

Answer 1

covalent bond

Question 2

neutral group of atoms held together by covalent bonds

Answer 2

molecule

Question 3

diatomic molecule

Answer 3

consists of 2 atoms

Question 4

a compound composed of molecules

Answer 4

molecular compound

Question 5

molecular compounds properties

Answer 5

lewer melting and boiling points, composed of atoms of two or more nonmetals

Question 6

shows how many atoms of each element a molecule contains

Answer 6

molecular formula ex: H2O, C6H12O6

Question 7

forming covalent bonds

Answer 7

electron sharing will occur so that atoms attain the electron configuration of a noble gas

Question 8

Single covalent bond

Answer 8

two atoms held together by sharing a pair of electrons are joined by a single covalent bind

Question 9

electron dot structure

Answer 9

can illistarte which electrons are shared in covalent bonds

Question 10

represents the covalent bonds by dashes and shows the arrangement of covalent bonded atoms

Answer 10

structural formula

Question 11

unshared pair

Answer 11

a pair of valence electrons that is not shared between atoms

Question 12

double bond

Answer 12

when 2 pairs of electrons are shared

Question 13

triple bond

Answer 13

when 3 pairs of electrons are shared