Chem Ch 6A Quiz

Question 1

3 types of chemical bonds

Answer 1

Covalent- non polar and polar
Ionic
Metallic

Question 2

How do covalent bonds work

Answer 2

Nonpolar- Electrons shared equally
Polar- Electrons shared unequally

Question 3

Tug of war of electrons between 2 atoms mean what

Answer 3

They are attracted to each other in some way

Question 4

If there are no attractions between atoms of any type

Answer 4

Then nothing we know of will exist

Question 5

Electronegativity

Answer 5

Ability of an atom in a bond to attract shared electrons

Question 6

Depending on delta EN

Answer 6

Bonds range from nonpolar to highly polar to ionic

Question 7

Second law of thermodynamics

Answer 7

Things tend to lose energy
Atoms want low energy

Question 8

Why do atoms bond

Answer 8

Lose energy
Gain stability

Question 9

Octet rule

Answer 9

When an atom has its full shell of valence electrons
Happens when atoms give or take electrons - to fill up atom’s valence shell ‘s - atom is at its max stability

Question 10

Ionic bond

Answer 10

Electron transfer