Atoms , Elements , 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 contains only one type of atom
3
Q
What is a compound ?
A
2 or more different elements chemically combined
4
Q
What is a molecule ?
A
What is 2 or more atoms chemically combined
5
Q
What is a mixture
A
2 or more elements Not chemically combined