Preview (10 questions)
1 Question
30秒前
Q.

What is the atomic number of Platinum?


86

78

79

44

2 Question
30秒前
Q.

Which element is Platinum commonly alloyed with to create white gold?


Palladium

Silver

Copper

Nickel

3 Question
30秒前
Q.

Platinum is often used in which type of industry?


Textile

Entertainment

Food processing

Automotive

4 Question
30秒前
Q.

Which of the following is the primary use of platinum in cars?


Tires

Airbags

Catalysts in the exhaust system

Body parts

5 Question
30秒前
Q.

Platinum is a member of which metal group?


Halogens

Transition metals

Noble metals

Alkali metals

6 Question
30秒前
Q.

Which country is the largest producer of platinum?


South Africa

Australia

Russia

United States

7 Question
30秒前
Q.

Platinum is most commonly found in which state?


Plasma

Gas

Liquid

Solid

8 Question
30秒前
Q.

What is the main reason platinum is used in jewelry?


Its ability to tarnish

Its flexibility

Its affordability

Its rarity

9 Question
30秒前
Q.

Which famous item is often made from platinum due to its value?


Watches

Solar panels

Lightbulbs

Wedding rings

10 Question
30秒前
Q.

Which of the following is NOT a characteristic of platinum?  


Heavy

Very reactive with oxygen

Ductile

Corrosion-resistant