Atoms Flashcards

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1
Q

What are the three subatomic particles in an atom?

A

Protons, neutrons and electrons

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2
Q

Protons?

A
  • positively charged

* determines type of atom

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3
Q

Neutrons?

A

• neutral charge

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4
Q

Electrons?

A
  • negatively charged
  • ‘fly’ around the nucleus
  • much lighter than other particles
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