QuizardDalton proposed atomic theory based on ……
According to Dalton atom is …… particle.
The word (atom) is derived from a Greek word “atomio” means ……
…… are the building blocks of all matter.
Latin word for water is……
Latin word for acid is ……
Symbol of Beryllium is ……
Symbol for nitrogen is ……
Symbol for gold ……
is the formula for ……
We are protected by shielding the earth from some harmful rays of the sun by ……
The number of atoms constituting a molecule is known as its ……
The atomicity of sodium is ……
The combining capacity of one atom with another atom is its ……
Valency of Argon is ……
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