Stoichiometry Stoichiometry MCQS#Atomic Mass1Choose the best answerIf the atomic mass of element X is 8 u, which statement is correct?AOne atom of X has mass 8 g.BOne atom of X is 8 times heavier than 1 amu.COne mole of X has mass 8 amu.DThe mass of one atom of X is 8 kg. Like 0 Discuss 0Share
Stoichiometry 11#Atomic Mass2Choose the best answerIf the atomic mass of element X is 8 u, which statement is correct?AOne atom of X has mass 8 g.BOne atom of X is 8 times heavier than 1 amu.COne mole of X has mass 8 amuDThe mass of one atom of X is 8 kg. Like 0 Discuss 0Share
Stoichiometry 11#Atomic Mass3Choose the best answerIf the molecular mass of X₂ is 50 u, what is the atomic mass of X?A100 uB25 uC50 uD12.5 u Like 0 Discuss 0Share