Q
RoseMarie Gallagher Chemistry Solutions for Exercise - Q
Simple step-by-step solutions to Q questions of Making Use of Metals from Complete Chemistry for Cambridge IGCSE® Second Edition. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from Q with Hints & Solutions
What is the main metal, in steel?
Why is oxygen blown through the molten iron?
See if you can write a word equation for two reactions which occur at this stage, that remove carbon.
What is special about calcium oxide, that makes it useful in steel-making?
Mild steel contains a very small of carbon. Draw diagrams to show clearly the difference between pure iron and mild steel. (Show atoms!)
Mild steel contains a very small of carbon. Explain why mild steel is stronger than iron.
Alloys are a type of solution. Explain why.
Name the metals in stainless steel.