ionic bonding and properties of substances Flashcards
1
Q
linear
A
2 bonds
Always between diatomic molecules.
2
Q
pyrimdal
A
3 bonds
3
Q
v-shaped
A
2 bonds
4
Q
tetrahedral
A
4 bonds
5
Q
ionic bonds
A
formed between metals and non-metals
6
Q
ionic bonds are formed when
A
a metal transfers its electrons to a non-metal
7
Q
when metal loses an electron
A
it becomes positive
8
Q
when a non metal gains an electron
A
it becomes negative
9
Q
ionic compounds exist as
A
ionic lattices when in a solid state
10
Q
an ionic lattice consists of
A
positive and negative ions surrounded by ionic bonds.
11
Q
the melting point tells us about
A
the strength of the bond being broken.
12
Q
higher melting point =
A
stronger bonds
13
Q
covalent molecules
A
low melting bond
14
Q
inter -molecular is
A
the bond in molecules
15
Q
intra molecular is
A
bonds between molecules
