Q.1.
What gas is given off when group 1 elements react with water?
Q.2.
When a group 1 element reacts with water, a hydroxide is formed. What color would Universal Indicator turn in this solution?
Q.3.
Choose the correct order from the top to bottom of group 1.
Q.4.
Which of the following is NOT a property of group 1 metals?
Q.5.
What color flame is seen when potassium reacts with water?
Q.6.
Group 1 elements are also known as...
Q.7.
How many electrons are in the outer shell of group 1 elements?
Q.8.
Group 1 elements only form what type of ion?
Q.9.
The reactivity of group 1 elements increases down the group. This is because...
Q.10.
Group 1 metals react with non-metals forming what type of bond?