Study guides, Class notes & Summaries

Chemistry AQA a LEVEL AS PAPER 1 2024 UPDATE GRADED A+ what are the three fundamental particles that make up an atom? - CORRECT ANSWER-protons, neutrons and electrons nucleus - CORRECT ANSWER-- most of mass of atom is concentrated in the nucleus - the diameter of the nucleus is rather titchy compared to the whole atom - protons and neutrons are sometimes found in the nucleus electrons - CORRECT ANSWER-- electrons have a -1 charge - they surround the nucleus - the orbitals take up most of ...

Chemistry AQA a LEVEL AS PAPER 1 2024 UPDATE GRADED A+ what are the three fundamental particles that make up an atom? - CORRECT ANSWER-protons, neutrons and electrons nucleus - CORRECT ANSWER-- most of mass of atom is concentrated in the nucleus - the diameter of the nucleus is rather titchy compared to the whole atom - protons and neutrons are sometimes found in the nucleus electrons - CORRECT ANSWER-- electrons have a -1 charge - t...

Chemistry AQA a LEVEL AS PAPER 1 2024 UPDATE GRADED A+ what are the three fundamental particles that make up an atom? - CORRECT ANSWER-protons, neutrons and electrons nucleus - CORRECT ANSWER-- most of mass of atom is concentrated in the nucleus - the diameter of the nucleus is rather titchy compared to the whole atom - protons and neutrons are sometimes found in the nucleus electrons - CORRECT ANSWER-- electrons have a -1 charge - they surround the nucleus - the orbitals take up mos...

Chemistry AQA a LEVEL AS PAPER 1 2024 UPDATE GRADED A+