Flashcards
Atomic Structure
Flashcards do conjunto (10)
- 1What is the relative mass and charge of an electron?0 and -1
- 2What is the relative mass and charge of a proton?1 and +1
- 3What is the relative mass and charge of a neutron?1 and 0
- 4What is the mass number and is it on the top or bottom in the periodic table?Number of protons and neutrons in the nucleus of and atom, found on the bottom.
- 5What is the Atomic number and is it on the top or bottom in the periodic table?Number of protons in the nucleus of an atom, found on the top
- 6What is and Isotope?Atoms of the same element which have different number of neutrons and therefore also a different mass number
- 7Equation to work out the Relative atomic mass from isotopes(relative isotopic mass 1 x %) + (relative isotopic mass 2 x %)
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100 - 8What is an Alpha Particle?2 protons and 2 neutron
- 9What is a beta particle?A neutron is converted to a proton and an electron and the electron is lost from the atom
- 10Which shells ( lower or higher energy levels) are found closest to the nucleus?Lowest energy level
Informações
- Descrição
- GCSE Chemistry (Atomic Structure) FlashCards sobre Atomic Structure, criado por Bizzie Ascham em 21-03-2016.
- Criado por
- Bizzie Ascham
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