Which Group are they in?
Group 2
Name the first three Elements in the Group?
Beryllium, Magnesium and Calcium
Symbol of Calcium
Ca
Symbol of Magnesium
Mg
How do you know if a solution is Alkaline or not? With Litmus test
Red Litmus turns Blue
How do you know if a solution is an Acid, using purple cabbage juice?
It turns red
How does a Magnesium ribbon react in water?
Very slowly, it had to be heated to fasten the reaction
How does Calcium react with water? What gas is given out? How do you test it?
Very Vigorously. Hydrogen gas. Pop Sound
What can you say about reactivity as you go down the group?
It increases
What is a PH Scale? Explain
Explain 0-14
