Flashcards
Sem título
Flashcards do conjunto (8)
- 1what charge does a proton have?+1
- 2what charge does a neutron have?0
- 3what charge does the electron have?-1
- 4why are atoms neutral overall?because they have the same number of electrons and protons
- 5in the number 2.8.7 which number equates to the group the atom is in?7
- 6which property was used to order the elements in early versions of the periodic table?atomic weight
- 7which property is used to order the elements in the modern periodic table?atomic number/proton number
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- Descrição
- FlashCards sobre Sem título, criado por Victor Swiderek em 26-05-2022.
- Criado por
- Victor Swiderek
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