RoseMarie Gallagher and Paul Ingram Solutions for Chapter: Atoms Combining, Exercise 3: Q
Author:RoseMarie Gallagher & Paul Ingram
RoseMarie Gallagher Chemistry Solutions for Exercise - RoseMarie Gallagher and Paul Ingram Solutions for Chapter: Atoms Combining, Exercise 3: Q
Attempt the practice questions on Chapter 4: Atoms Combining, Exercise 3: 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 3: Q with Hints & Solutions
MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Why are the atoms of the group elements unreactive?
MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Group elements are unreactive. Explain why all other atoms are reactive.
HARD
Upper Secondary: IGCSE
IMPORTANT
Draw a diagram to show how sodium atom gains a stable outer shell of electrons.
HARD
Upper Secondary: IGCSE
IMPORTANT
Draw a diagram to show how chlorine atom gains a stable outer shell of electrons.
MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Explain why a sodium ion has a charge of .
MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Explain why a chloride ion has a charge of .
EASY
Upper Secondary: IGCSE
IMPORTANT
Explain what an ion is, in your own words.
MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Atoms of Group elements will not form ions. Why?