2.1 ELEMENTS AND THE PERIODIC TABLE Flashcards
1
Q
What are elements?
A
Substance that is just made up of one kind of atom and can’t be split into other substances.
2
Q
What is the periodic table?
A
The periodic table lists all the elements in a certain order. It groups together elements with similar properties.
3
Q
Hydrogen
A
Most common element in the universe
Non-metal
4
Q
Carbon
A
All living things
5
Q
Nitrogen
A
Most common element in the Earth’s atmosphere
6
Q
Helium
A
Second most common element in the Universe
7
Q
Iron
A
Many useful metal objects
8
Q
Silver
A
Makes attractive jewellery
