zinc
Zinc is element 30. This topic is part of Chemistry within Science & Nature. This page currently draws on 11 supporting questions, with answers and bonus facts available below.
zinc trivia questions
What is the chemical symbol for zinc?
Answer: Zn
Bonus fact: Zinc is element 30.
Zinc is commonly used to coat iron or steel to prevent what?
Answer: Rust
Bonus fact: Galvanizing protects steel from corrosion.
What is the process of coating steel with zinc called?
Answer: Galvanization
Bonus fact: Zinc acts as a protective sacrificial coating.
Increasing the zinc content of brass generally changes its color from reddish toward what?
Answer: Yellow
Bonus fact: Higher zinc content generally makes brass appear more yellow and less copper-red.
Why can sacrificial zinc protect steel from corrosion?
Answer: Zinc oxidizes preferentially
Bonus fact: Galvanic protection makes zinc the sacrificial metal.
What common coating protects iron or steel by covering it with zinc?
Answer: Galvanizing
Bonus fact: Zinc can protect steel even if the coating is scratched because zinc oxidizes more readily than iron.
Which metal is commonly used in the negative electrode of ordinary alkaline batteries?
Answer: Zinc
Bonus fact: Typical alkaline batteries use zinc at the anode and manganese dioxide at the cathode.
Brass is an alloy made mainly from copper and what other metal?
Answer: Zinc
Bonus fact: Brass is primarily an alloy of copper and zinc.
Brass is mainly an alloy of copper and what?
Answer: Zinc
Bonus fact: Changing zinc content alters brass properties.
A mineral nutrient is what type of substance?
Answer: Inorganic nutrient
Bonus fact: Minerals include calcium, iron, zinc, and potassium.
What metal alloy forms the basic metal parts of most saxophones?
Answer: Brass
Bonus fact: Yamaha explains that brass is an alloy of copper and zinc.