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Examen
GCSE AQA Chemistry PAPER 1 question and answers latest 2023-2024
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---28abril 20242023/2024A+
- GCSE AQA Chemistry PAPER 1 question and answers latest 
 
 
Relative masses, charges of subatomic particles - answers-Proton: 1, +1 
Neutron: 1, 0 
Electron: Negligible, -1 
 
Relative Atomic Mass definition - answers-Average mass of atoms of that element taking into account the mass and amount of each isotope it contains, on a scale where the mass of a C-12 atom is 12
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$18.49 Más información
winniemuthii
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Examen
GCSE AQA Chemistry PAPER 1 question and answers latest 2023-2024
-
---28abril 20242023/2024A+
- GCSE AQA Chemistry PAPER 1 question and answers latest 
 
 
Relative masses, charges of subatomic particles - answers-Proton: 1, +1 
Neutron: 1, 0 
Electron: Negligible, -1 
 
Relative Atomic Mass definition - answers-Average mass of atoms of that element taking into account the mass and amount of each isotope it contains, on a scale where the mass of a C-12 atom is 12
-
$18.49 Más información
winniemuthii