Metals & Non- Metals Flashcards
1
Q
Metals are ……….
A
Conductors
2
Q
Metals are Left, Non-Metals are …..
A
Right
3
Q
What does density mean?
A
How much mass something has to its volume.
4
Q
Name one of the properties of Alkali Metals.
A
- .+ Low Density (Light)
- .+ Very Reactive (Especially with Halogens)
- .+ Soft and shiny
5
Q
Lithium + Water –> ……. ……… + ……..
A
Lithium Hydroxide + Hydrogen
6
Q
Name one of the properties of The Halogens.
A
- .+ Poisonous Non-Metals with Coloured Vapours
- .+ Low Melting/Boiling Points
- .+ Poor Conductors
7
Q
Why are the Noble gases unreactive?
A
It is because they have a full outer shell.
8
Q
What is a Metalloid?
A
Elements near the stepped the line.
9
Q
What is Acid Rain?
A
Rain with non-metals dissolved in it.
