How do you know if a molecule has ionic or covalent bonding?

Covalent bonding is between non-metal atoms and involved the sharing of electron pairs, whereas ionic bonding is between a metal and a non-metal and involves the transfer of an electron from the metal to the non-metal atom

JB

Related Chemistry GCSE answers

All answers ▸

List the first 4 halogens as they appear in the periodic table as they appear. What does your answer suggest about their relative reactivity?


Chlorine reacts with potassium bromide to form potassium chloride and bromine. In this reaction chlorine forms chloride ions: Cl2 + 2KBr --> 2KCl + Br2. Explain, using the equation, how you know that chlorine has been reduced.


Crude oil is a fossil fuel. Describe how crude oil is separated into fractions.


Give the names of three commonly known types of subatomic particles along with their charge and relative masses. In the basic model of the atomic structure, where would one find each of these particles?