RoseMarie Gallagher and Paul Ingram Solutions for Chapter: Atoms Combining, Exercise 10: Q

Author:RoseMarie Gallagher & Paul Ingram

RoseMarie Gallagher Chemistry Solutions for Exercise - RoseMarie Gallagher and Paul Ingram Solutions for Chapter: Atoms Combining, Exercise 10: Q

Attempt the free practice questions on Chapter 4: Atoms Combining, Exercise 10: Q with hints and solutions to strengthen your understanding. Complete Chemistry for Cambridge IGCSE® Second Edition solutions are prepared by Experienced Embibe Experts.

Questions from RoseMarie Gallagher and Paul Ingram Solutions for Chapter: Atoms Combining, Exercise 10: Q with Hints & Solutions

MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 4 - Atoms Combining>Q>Q 1

The particles in solids usually form a regular lattice. Explain what it means in your own words.

EASY
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 4 - Atoms Combining>Q>Q 2

Which type of particles make up the lattice in ionic compounds?

EASY
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 4 - Atoms Combining>Q>Q 2

Which type of particles make up the lattice in covalent compounds?

MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 4 - Atoms Combining>Q>Q 3

Solid sodium chloride will not conduct electricity, but a solution of sodium chloride will conduct. Explain this.

HARD
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 4 - Atoms Combining>Q>Q 4

A compound melts at 20 °C. What kind of structure do you think it has? Why do you think so?

MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 4 - Atoms Combining>Q>Q 4

A compound melts at 20 °C. Will it conduct electricity at 25 °C? Give a reason.

HARD
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 4 - Atoms Combining>Q>Q 5

Describe the arrangement of particles in ice. How will the arrangement change as the ice warms up?