Quiz Results

Quiz Results

Quiz	Metallic bonding
Name	P e y a - O s h e l a K a l i m b a
Email	p e y a . k a l i m b a @ s p c n a m . o r g
Result	PASSED
Score	6 / 6 (100%)
Passing score	4.8
Quiz took	43 sec
Quiz finished at	2022-04-25 19:27:06

Responses

Metals are good conductors of electricity because they have

Awarded Points: 1

Correct Response: delocalised electrons

User Response: delocalised electrons

Which of the following is NOT normally true for metals?

Awarded Points: 1

Correct Response: Metals tend to be good insulators

User Response: Metals tend to be good insulators

Which of the following is NOT normally true for metals?

Awarded Points: 1

Correct Response: Metals tend to have low melting and boiling temperatures

User Response: Metals tend to have low melting and boiling temperatures

Mixing a metal with another element (metal or non-metal) produces

Awarded Points: 1

Correct Response: an alloy

User Response: an alloy

Alloys tend to be _______ than pure metals

Awarded Points: 1

Correct Response: harder

User Response: harder

Alloys tend to be harder than pure metals, due to

Awarded Points: 1

Correct Response: different sized atoms, so that the layers cannot slide over each other as easily

User Response: different sized atoms, so that the layers cannot slide over each other as easily