142: More about the Reactivity Series (Higher) Flashcards
1
Q
Which one is more reactive, calcium or sodium?
A
Sodium
2
Q
How does lead react with water?
A
Lead dissolves very slowly over many years.
3
Q
How does aluminium react with water?
A
Aluminium doesn’t react with water.
4
Q
Why is aluminum used to make window sills?
A
It doesn’t react with water, so it woudn’t react in the rain.
5
Q
Which product burns with a pop when you light it?
A
Hydrogen.
6
Q
Which type of substance turns litmus blue?
A
Alkalis
7
Q
Which one is more reactive, magnesium or zinc?
A
Magnesium
8
Q
Which one is more reactive, iron or copper?
A
Iron
9
Q
Which one is more reactive, lead or calcium?
A
Calcium
10
Q
Which metal does not react with water as you would expect?
A
Aluminium
