Bonding

EasyMediumHard
1234567891011121314151617181920212223242526272829303132333435363738
Question 8
Medium

This question is about structure and bonding.

a.

Look at the two structures, P and Q, in Fig. 21.1.

Fig. 21.1: Structures P and Q

Fig. 21.1

Identify the bonding in structure P. Explain your answer.

Bonding: …………………………………………………………………………………………\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots…………………………………………………………………………………………

Explanation: …………………………………………………………………………………………\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots………………………………………………………………………………………… \hfill\hfill\hfill

[2]
b.

Explain why structure Q has a high melting point.

…………………………………………………………………………………………………\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots…………………………………………………………………………………………………

…………………………………………………………………………………………………\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots………………………………………………………………………………………………… \hfill\hfill\hfill

[2]
c.

Explain why structure Q does not conduct electricity when solid.

…………………………………………………………………………………………………\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots………………………………………………………………………………………………… \hfill\hfill\hfill

[1]
d.

Look at the structure of graphite in Fig. 21.2. Graphite is slippery, which means it can be used as a lubricant.

Fig 21.2: Layered structure of graphite

Fig. 21.2

Explain why graphite is slippery.

…………………………………………………………………………………………………\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots…………………………………………………………………………………………………

…………………………………………………………………………………………………\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots\dots………………………………………………………………………………………………… \hfill\hfill\hfill

[2]

Bonding Questions

  1. GCSE
  2. /Chemistry
  3. /Bonding