English
NULL
Medium
Question
Word analogy — Sodium : Salt ::
A
Potassium : Phosphorous
B
Calcium : Marble
✓ Official correct answer
C
Lime : Limestone
D
Room : House
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
Potassium : Phosphorous
No member explanations yet for this option.
B
Calcium : Marble
No member explanations yet for this option.
C
Lime : Limestone
No member explanations yet for this option.
D
Room : House
No member explanations yet for this option.
Explanation
Salt contains sodium; marble contains calcium (as calcium carbonate).