Elements, Compounds And Mixtures Flashcards
1
Q
What is an atom
A
The smallest particle of a chemical element
2
Q
What is another word for all matter
A
Atoms - everything is made up of atoms
3
Q
An element is…
A
A substance made up of only one type of atom
4
Q
What is a compound
A
A compound is a substance made up of two or more elements that are chemically bonded together
5
Q
What is water
A
Compound H O
2
6
Q
What is a mixture
A
A mixture 8s two or more substances that are mixed, but not chemically bonded
7
Q
What is oxygen
A
Mixture o
2
8
Q
What is a molecule
A
A molecule is two or more non - metal atoms chemically bonded together. The atoms can be the same or different
9
Q
Memorise the key definitions
A
Yaaaaaa
