Positive Ions (OCR GCSE Physics A, Combined (Gateway Science Suite)): Flashcards
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9 cards from this deck
Charge of atoms with equal protons and electrons
Charge of atoms with equal protons and electrons
Neutral
Charged particles formed when atoms lose/gain electrons
Charged particles formed when atoms lose/gain electrons
Ions
Charge when atom loses one or more electrons
Charge when atom loses one or more electrons
Positive
Charge when atom gains one or more electrons
Charge when atom gains one or more electrons
Negative
Number of electrons in neutral helium atom
Number of electrons in neutral helium atom
Two
Number of protons in helium atom
Number of protons in helium atom
Two
Why is a helium atom neutral?
Why is a helium atom neutral?
Equal positive protons and negative electrons (2 each)
Helium ion type with 2 protons and 1 electron
Helium ion type with 2 protons and 1 electron
Positive ion
Helium ion type with 2 protons and 3 electrons
Helium ion type with 2 protons and 3 electrons
Negative ion