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Card 1 of 23

What feature decides which element an atom is?

A

The number of protons in the nucleus.

B

The number of electrons around the nucleus.

C

The number of neutrons in the nucleus.

D

The number of nucleons in the nucleus.

Card 1 of 23

Atomic structure and isotopes Flashcards

  1. A Level
  2. /Chemistry
  3. /Atomic structure and isotopes

23 flashcards on OCR A A Level Chemistry Atomic structure and isotopes: the key terms, definitions and equations you need to recall for Component 01, Component 02 and Component 03.

Flashcards