Group 1 Elements All React in a Similar Way with Water Flashcards
1
Q
What can simple reactions be used to work out?
A
If an element is part of the same family as outer elements
2
Q
What will elements of the same family do?
A
React in a similar way
3
Q
What happens when lithium or sodium or potassium are put in water?
A
They all react vigorously
4
Q
What does the reaction produce?
A
A metal hydroxide solution
5
Q
Why are group 1 elements known as the alkali metals?
A
The solution is alkaline
6
Q
Why can you see fixing when alkali metals react with water?
A
Hydrogen is produced
7
Q
What is the word equation for sodium?
A
Sodium + water —> sodium hydroxide + hydrogen
8
Q
What is the symbol equation for sodium?
A
2Na(s) + 2H2O(l) —> 2NaOH(aq) + H2(g)
