Variety of Metals

What is the systematic name for quartz

• Tin oxide

• silicon oxide

• iron oxide

• iron sulphide

Calcite are made up of what elements?

• calcium

• carbon

• silicon

• oxygen

• sulphur

Gold exist as element in Earth's crust

• True

• False

Lead(II) sulphide commonly known as ...

Are you interested in furthering mineralogy in university

• Yes

• Not sure

• not at all

What is your opinion in mining issues in Malaysia

Spell this word

Observe the following objects. Which ones are made of one material.

• 
• 
• 
• 

Which of these grouping of elements could have the characteristic of luster (shiny)?

• Metal

• Nonmetal

• metalloids

• Both metals and metalloids