Flashcards
Atoms & isotopes
Flashcards do conjunto (6)
- 1What are isotopes?Different atomic forms of the same element, which have the SAME number of PROTONS but a DIFFERENT number of NEUTRONS
- 2What do isotopes of an element have in common?Same ATOMIC NUMBER
- 3What is different between isotopes?Different MASS NUMBER
- 4What is an element's mass number?Total of protons and neutrons
- 5What is the atomic number?Number of protons
- 6How do you find the number of neutrons?Subtract atomic number from mass number
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- Descrição
- GCSE Chemistry - C2 FlashCards sobre Atoms & isotopes, criado por Gretta Mildred em 07-05-2015.
- Criado por
- Gretta Mildred
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