Fundamental Chemistry Flashcards
You should've learnt this in year 10
What matter has fixed shape and volume?
Solid matter
What matter has fixed shape but no fixed volume?
Liquid Matter
What matter has no fixed shape and no fixed volume?
Gas Matter
A change in matter is called a what?
A physical change
A change in chemical composition of a substance is called a what?
A chemical change
A substance that cannot be separated into other materials by any physical process is called a what?
A pure substance
Multiple connected atoms are called a what?
A molecule
A substance made from 2 or more elements is called a what?
A compound
What do you call a material made of 2 or more pure substances?
A mixture
A mixture in which the composition is uniform throughout is called what?
A homogeneous mixture
A mixture in which the composition is not uniform throughout the mixture is called what?
A heterogeneous mixture
