2.3 Flashcards
1
Q
what do chemical bonds do
A
provide stability
2
Q
name 3 types of bonds
A
nonpolar covalent, polar covalent, ionic
3
Q
which is more likely to lose electrons, metal or nonmetal, why?
A
metal, it has a low EN
4
Q
are electrons shared equally in nonpolar covalent
A
yes
5
Q
are electrons shared equally in polar covalent
A
no, they are shared unequally
6
Q
what bond dissolves in water
A
ionic
7
Q
what bond is really strong
A
ionic
8
Q
which bond is between a metal and nonmetal
A
ionic
9
Q
which bond is between 2 nonmetals
A
nonpolar and polar covalent
10
Q
ionic bonds are between 2 atoms with a very _____ difference in ___
A
difference; EN
11
Q
nonpolar covalent bonds have a relatively _____ EN
A
equal
12
Q
polar covalent bonds have 2 ______ levels of EN
A
different
