Type Of Solid - Metallic

Question 1

Metal and Metal form?

Answer 1

Metallic solid

Question 2

What particles are metallic

Answer 2

Metallic solid have ATOM PARTICLES

Question 3

Structure of metal and the attractive force

Answer 3

Metallic solid have atoms that are held together in a 3D lattice by STRONG metallic bonds

Question 4

Metallic bonds - talk about the valence electrons

Answer 4

Loosely held valence electrons are attracted to neighbouring electrons / held by non-directional forces of cations in a sea of delocalised electrons

Question 5

State the movement of electrons in metallic solid and liquid state

Answer 5

Non-directional= The valence electrons move past each other and change shape WITHOUT disrupting the the bonding so metal can be stretched

Question 6

Conductivity of metals

Answer 6

Because of the sea of delocalised electrons, the metal containing free moving particles are able to conduct electricity

Question 7

Metals aren’t soluable in water because…

Answer 7

Metallic bonds too strong to broken by the attraction to the water molecules