metals, non-metals, metalloids Quiz

Which element is represented by the symbol 'Na'?

• Neon

• Sodium

• Nitrogen

• Nickel

What is the classification of Helium (He)?

• Metal

• Non-metal

• Metalloid

Which element is a metal?

• Oxygen

• Magnesium

• Chlorine

• Argon

Which element is represented by the symbol 'Si'?

• Sulfur

• Silicon

• Silver

• Sodium

Which element is represented by the symbol 'Ar'?

• Argon

• Arsenic

• Aluminum

• Antimony

Which element is represented by the symbol 'Mg'?

• Manganese

• Magnesium

• Mercury

• Molybdenum

______________ are often brittle and do not conduct electricity well.

• Metals

• Non-metals

• Metalloids

• Alloys

Silicon is an example of a _____________________.

• Metal

• Non-metal

• Metalloid

• Gas

Which of the following is generally shiny and malleable?

• Non-metals

• Metals

• Metalloids

• Gases

Which element is an example of a metal?

• Silicon

• Gold

• Oxygen

• Helium