Atoms, Elements, Mixtures And Compounds Flashcards
1
Q
What is an atom?
A
The smallest part of an element that can exist
2
Q
What is an element?
A
A substance that is made from only one type of atom
3
Q
What is a compound?
A
Contains two or more elements chemically combined in fixed proportions
4
Q
What is a mixture?
A
Consits of two or more elements or compounds not chemically cbined together. The chemical properties of each in the mixture are unchanged