WorksheetsAlkali Metals
Total questions: 43
Worksheet time: 31mins
Which alkali metal is most reactive out of the following
rubidium
potassium
sodium
lithium
How many electrons do the alkali metals have in their outer shell?
1
2
8
7
What happens to the atomic radius of the alkali metals as you move down the group?
increase
decrease
Which alkali metal has the symbol Cs
Caesium
Ceasium
Calcium
Sodium
Is hydrogen an alkali metal?
no
yes
maybe
Which gas is released when the alkali metals react with water?
hydrogen
oxygen
hydroxide
carbon dioxide
How does a group 1 metal atom form an ion?
lose 1 electron
lose 2 electrons
gain 1 electron
gain 2 electrons
What is the charge of a group 1 metal ion?
1+
2+
1-
2-
Which of the following is NOT a property of group 1 metals?
More dense than water
less dense than water
low melting point
soft
Which alkali metal has the electron configuration 2.1?
lithium
potassium
sodium
rubidium
Which alkali metal is the least reactive?
lithium
sodium
potassium
rubidium
How many protons does a sodium atom have?
11
23
12
How many electrons does a sodium atom have?>
11
23
12
How many electrons does a sodium ION have?
10
11
23
12
What is the symbol for an aluminum ion?
Al3+
Al3–
Al+
Al
Na
Lithium
Calcium
Sodium
Potassium
Lithium
Li
Be
Na
Mg
Potassium
Li
Na
Rb
K
What happens to the reactivity of the alkali metals as you move down the group?
increases
decreases
I am Fr. I am the symbol for what element?
Francium
Iron
Fluorine
Nickel
I am Na. I am the symbol for what element?
Sodium
Nitrogen
Calcium
Neon
I am Rb. I am the symbol for what element?
Radon
Rhenium
Rubidium
Ruthenium
I am K. I am the symbol for what element?
Nitrogen
Potassium
Sodium
Krypton
I am Cs. I am the symbol for what element?
Calcium
Caesium
Carbon
Cobalt
I am Caesium. What is my symbol?
Ca
Ce
Cs
Cm
I am Francium. What is my symbol?
Fc
Fr
Fm
Fn
I am Sodium. What is my symbol?
So
Sd
Na
Nd
