FIRST 20 ELEMENTS

Which element does this symbol represent?

• Natrium

• Sodium

• Sulphur

• Neon

Select the symbol of potassium?

• K

• Po

• Pt

• Ks

Which element does the symbol represent?

• Calcium

• Carbon

• Chlorine

what is the symbol of iron?

• F

• Ir

• In

• Fe

What is the latin name for the element sodium?

• Natrium

• Sulphur

• Phosphorus

• None of the above

Which element is denoted by the first letter of their name in capital letter?

• Helium

• Beryllium

• Hydrogen

• Lithium

Which element does this symbol represent?

• Aluminum

• Argon

• Lithium

• Iron

What is the symbol of silicon?

• Si

• Sl

• Sc

• Sn

Which of this element is denoted with the first letter?

• Helium

• Carbon

• Boron

• Beryllium

For elements which are represented by two letters, the first letter is written in small and the second in capital letter?

• True

• False