Atomic Theory, orbitals and intro to bonding Flashcards

1
Q

covalent bonding

A

atoms can share more than two electrons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What happens when more electrons are shared?

A

the more electrons shared, the shorter the bond

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Typically each bond is made from what?

A

from the contribution of one electron from each atom

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

polar covalent

A

one atom needs e- more creating unequal sharing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

non-polar covalent

A

both atoms have similar e- needs creating equal sharing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

1

A

mono

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

2

A

di

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

3

A

tri

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

4

A

tetra

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

5

A

penta

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

6

A

hexa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

7

A

hepta

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

8

A

octa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

9

A

nona

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

10

A

deca

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

How are covalent compounds named and how do we write their formulas?

A

The prefix of the number of electrons shared is written in the formula. The prefix is always listed before the element and the second element always ends with ide

17
Q

If a bond is ionic…

A

difference in electronegativity is more than 2 elements; will take the electron

18
Q

If a bond is covalent…

A

difference in electronegativity is less than 1.79; atoms share electrons

19
Q

If a bond is nonpolar covalent…

A

difference in electronegativity is 0-0.39

20
Q

ionic bonding

A

the complete transfer of electrons

21
Q

polar covalent is…

A

UNEQUAL sharing

22
Q

nonpolar covalent is…

A

EQUAL sharing

23
Q

Metal and Nonmetal bonding togther=

A

ionic bonding

24
Q

nonmetal and nonmental bonding together=

A

covalent bonding

25
Q

If polar covalent…

A

difference in electronegativity is 0.4-1.79

26
Q

molecules are…

A

electrically neutral

27
Q

an uneven distribution of negative charge=

A

a polar molecule

28
Q

an evenly distributed of negative charge=

A

a non polar molecule