Help
Contact
For teachers and institutes
Search courses, problems, tests…
A
A
>_
StemPy Lab
Courses ▾
Problems ▾
Practice ▾
Mock Tests
Classes
Groups
Community ▾
A
A
Which gas is given off when sodium reacts with water? | StemPy Lab
Quizzes
/
Which gas is given off when sodium reacts with water?
Chemistry
Easy
High School (9–10)
General
The Periodic Table › Groups and Families
Created by
StemPy Lab
Which gas is given off when sodium reacts with water?
Chlorine
Oxygen
Carbon dioxide
Hydrogen
Check Answer
Log in to save
Tag someone
⚑ Report
← All Quizzes
← Small pieces of lithium, sodium and potassium are dropped into water. Which one reacts most violently?
Which halogen is a red-brown liquid at room temperature? →
More on
The Periodic Table › Groups and Families
Discussion (0)
Log in
to join the discussion.
Loading…
Problems on this topic
Hydrogen is placed at the top of group 1, but it is hard to place.
Medium
An element has the electron arrangement 2, 8, 18, 7.
Medium
The melting points of lithium and potassium are 454 K and 337 K.
Medium
Francium is the alkali metal below caesium in group 1.
Medium
All problems on this topic →