Test 3 - Other Flashcards
1
Q
What is an element?
A
Made from one type of atom.
2
Q
What is an atom?
A
Made of Protons, Neutrons and Electrons.
3
Q
What do you get when you join atoms together?
A
Molecule but it is still an element.
4
Q
What do you get when you join two different atoms together?
A
It forms a compound.
5
Q
Examples of elements:
A
Hydrogen
Helium
Sodium
6
Q
Examples of compounds:
A
Methane - CH4
Carbon Dioxide - CO2
7
Q
Example of mixtures:
A
Air
