Some Positively Charged Alpha Particles Were Deflected Rather Than Passing

question 10

True/False

Some positively charged alpha particles were deflected rather than passing straight through thin metal foil.To explain this,Rutherford postulated that the nucleus of the atom must be positive.

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Definitions:

Memory Confidence

The belief in the accuracy or precision of one's own memory.

OCD

Obsessive-Compulsive Disorder, a mental health condition characterized by intrusive thoughts (obsessions) and repetitive behaviors (compulsions).

Persistent Doubting

A cognitive pattern where an individual continuously questions the validity of their thoughts, actions, or decisions, often seen in disorders such as OCD.

Memory Deficits

Memory deficits refer to impairments in the ability to remember information or events, which can be temporary or permanent, and can result from various causes including brain injury, illness, or psychological conditions.