Elements and Atoms Grade 7

Why the symbol of silver is 'Ag' not 'S ' or 'Si' ?

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Where are the nonmetals located on the periodic table?

• top left corner

• top right corner

• bottom left corner

• bottom right corner

What is the symbol of COPPER?

• Cr

• CU

• co

• Cu

What is the latin name of iron?

• Aurum

• Ferrum

• natrium

• aregentum

Which is the correct symbol for carbon?

• C

• Ca

• ca

• CC

Which is the correct symbol for gold?

• AU

• G

• Go

• Au

Which is the correct symbol for potassium?

• P

• Po

• K

• PO

Which is the correct symbol for magnesium?

• MG

• Mg

• mg

• Ma

Chlorine is originated from _________ word.

The systematic arrangement of elements in a table is known as _______________