10 Questions
What is everything made of?
Everything is made of tiny particles called atoms.
What is iron?
Iron is an element made of only one type of atom: iron atoms.
What happens when two different pure substances are mixed together?
It becomes a mixture.
How can the iron be removed from the mixture?
The iron can be removed using a magnet.
What is formed when the iron and sulfur atoms are chemically bonded together?
A new substance called iron sulfide, or a compound, is formed.
Which of the following is true about atoms?
Atoms are made of tiny particles
What is the difference between an element and a compound?
Elements are made of atoms, while compounds are made of molecules
What happens when iron and sulfur are heated together?
The iron and sulfur atoms are chemically bonded together
What is a mixture?
A substance made of two different pure substances
What can be used to separate the iron from the mixture of iron and sulfur?
Magnet
Test your knowledge on atoms and elements with this quiz! Learn about the different types of atoms and pure substances, and discover what happens when they are mixed together.
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