2
practice testMultiple Choice

Practice Test

Question 2 • Chemistry

Sodium combines with water to produce sodium hydroxide and hydrogen gas. Which word equation represents this violent reaction?

Answer
A
sodium plus water rightarrow sodium hydroxide plus hydrogen
B
sodium hydroxide plus water rightarrow sodium plus hydrogen
C
sodium plus hydrogen rightarrow sodium hydroxide plus water
D
sodium plus sodium hydroxide rightarrow water plus hydrogen
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Sodium combines with water to produce sodium…