Atomicity of an element and atomic mass number

The smallest particle of a substance is......

• atom

• element

• molecule

• compound

Tags

NGSS.MS-PS1-1

Atomicity is ......

• the number of atoms present in an element.

• the number of atoms present in a molecule.

• atomic mass

• none of the above

The short-hand notation of an element is called....

• formula

• symbol

• mark

• representation

The bonding capacity of an element is called......

• Atomic number

• Atomic Mass Unit

• Molecular mass

• Valency

Father of modern chemistry is......

• Antoine Lavoisier

• Joseph L Proust

• John Dalton

• Rutherford

'S' is the symbol of ....

• Silicon

• Sulfur

• Sodium

• Above all

The symbol of Gold is......

• G

• Ag

• Au

• Go

The Latin name of Potassium is......

• Natrium

• Kalium

• Plum bum

• None of the above

Hydragyrum is the Latin name of ......

• Iron

• Mercury

• Tin

• Tungsten

Tags

NGSS.HS-PS1-1

Valency of inert gas elements.

• 0

• 2

• 1

• 3

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2