Atoms and symbols

Write the symbol of calcium

• CA

• C

• ca

• Ca

The symbol 'K' stands for--

• Chlorine

• carbon

• potassium

• sodium

Identify the element whose Latin name is natrium.

• Iron

• Potassium

• Sodium

• plumbum

Iron has its symbol derived from the Latin name------

• natrium

• ferrum

• plumbum

• argentum

The element with the symbol shown in the figure is--------and its Latin name is----------

• silver, argentum

• gold, aurum

The symbol Pb stands for----

• palladium

• platinum

• lead

• mercury

The symbol of argon is-----

• As

• Ag

• Ar

• Au

The symbol of beryllium is--------

• B

• Be

• Br

• Ba

The element with atomic number 9 is--------

• Oxygen

• Neon

• Sodium

• Fluorine

The atomic number of silicon is---------

• 13

• 15

• 12

• 14