When alpha particle are sent through a thin metal foil ,most of them go straight through the foil becauseA. alpha particles are much heavier than electronsB. alpha particles are positively chargedC. most part of the atom is empty spaceD. alpha particles move with high speed

When alpha particle are sent through a thin metal foil ,most of them g

1.	When alpha particle are sent through a thin metal foil ,most of them go straight through the foil becauseA. alpha particles are much heavier than electronsB. alpha particles are positively chargedC. most part of the atom is empty spaceD. alpha particles move with high speed
Answer» Correct Answer - A, C

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When alpha particle are sent through a thin metal foil ,most of them go straight through the foil becauseA. alpha particles are much heavier than electronsB. alpha particles are positively chargedC. most part of the atom is empty spaceD. alpha particles move with high speed

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