Topic 1 Revision #1 Elements Compounds And Mixtures Flashcards
1
Q
Atoms of an element
A
An atom is the smallest particle of an experiment that can exist on its own in a state of environment
2
Q
Molecules of an element
A
A molecule is a particle that has 2 or more atoms chemically joined together.
3
Q
Elements are….
A
Elements are materials that cannot be split up into anything simple by chemical means. They only contain one type of atom
4
Q
Molecules of a compound
A
Compounds have completely different properties from the elements that are used to make them. A compound is a material that has two or more different elements chemically joined together.
5
Q
Mixture
A
Mixture is two or more substances mixed together which are usually easy to separate.
