Flashcards
C4 Additional Science OCR
Cards in this deck (4)
- 1Ionic BondingPositive and negative ions attract one another and bind together forming a new substance. This is called ionic bonding.
- 2What are the charges and mass numbers for Protons , Neutrons and Electrons ?
- 3Atomic NumberTells you how many PROTONS the atom contains
- 4Atomic MassTOTAL Number of PROTONS AND NEUTRONS