sodium
Sodium is a Group 1 metal. This topic is part of Chemistry within Science & Nature. This page currently draws on 20 supporting questions, with answers and bonus facts available below.
sodium trivia questions
What is the chemical symbol for sodium?
Answer: Na
Bonus fact: Na comes from natrium.
Sodium belongs to which group of elements?
Answer: Alkali metals
Bonus fact: Sodium is a Group 1 metal.
Table salt contains sodium combined with what element?
Answer: Chlorine
Bonus fact: Sodium chloride is NaCl.
Ordinary soda-lime glass contains silica along with compounds of sodium and what other major element?
Answer: Calcium
Bonus fact: Soda-lime glass is made mainly from silica, sodium oxide, and calcium oxide.
Feldspar minerals contain silicon, oxygen, aluminum, and elements such as potassium, sodium, or what?
Answer: Calcium
Bonus fact: Composition distinguishes major feldspar groups.
Table salt contains ionic bonds between sodium and what?
Answer: Chloride
Bonus fact: NaCl consists of Na+ and Cl− ions.
Electrolysis of molten sodium chloride can produce sodium metal and what gas?
Answer: Chlorine
Bonus fact: Chloride ions are oxidized to chlorine gas.
Why is sodium's symbol Na instead of S?
Answer: It comes from the Latin name natrium
Bonus fact: Many symbols reflect Latin names.
About what percentage of all dissolved ions in seawater are sodium and chloride combined?
Answer: About 85 percent
Bonus fact: Magnesium and sulfate together account for about another 10 percent of dissolved ions.
Adding sodium chloride to a saturated solution of silver chloride supplies which common ion?
Answer: Chloride ion
Bonus fact: Extra chloride shifts AgCl(s) ⇌ Ag+ + Cl− toward the solid and lowers silver chloride solubility.
What is the chemical name of common borax?
Answer: Sodium tetraborate
Bonus fact: Borax is commonly hydrated sodium tetraborate.
What potent toxin occurs in some pufferfish species?
Answer: Tetrodotoxin
Bonus fact: Tetrodotoxin blocks sodium channels in nerves.