Subjects
Science TNSB Mentoring
Class 9
Periodic classification of elements
Applications of the modern periodic table

8. Alkali Metals

Question:

5 m.

Fill in the blanks about alkali metal with water reaction:

1. Choose the chemical element number \(55\) __________, and their water reaction product __________.

Potassium
Caesium
Mercury
Sodium
Lithium
Rubidium

\(LiOH\)
\(Fe(OH)_2\)
\(NaOH\)
\(CsOH\)
\(RbOH\)
\(KOH\)

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