2.1.5 The Elements of Group 0 Flashcards
1
Q
By what other name are the group 0 elements known?
A
The noble gases
2
Q
Identify the noble gases
A
Helium Neon Argon Krypton Xenon Radon
3
Q
Identify the element: He
A
Helium
4
Q
Identify the element: Ne
A
Neon
5
Q
Identify the element: Ar
A
Argon
6
Q
Identify the element: Kr
A
Krypton
7
Q
Identify the element: Xe
A
Xenon
8
Q
Identify the element: Rn
A
Radon
9
Q
What is the state of the group 0 elements?
A
Colourless gases
10
Q
The melting/boiling points of the group 0 elements are very ____
A
low
11
Q
What happens when you pass an electric current through the group 1 elements?
A
They glow brightly
12
Q
Neon gas is used in…
A
fluorescent signs
13
Q
Helium gas is used in…
A
balloons
14
Q
Which group 0 elements has a lower density than air?
A
Helium
15
Q
Which group 0 element is a better insulator than air so is used in double glazing?
A
Argon
