Atomic Structure
Cards (93)
- What are the main components of an atom?
- What charge do protons have?
- What is the charge of neutrons?
- What is the charge of electrons?
- What is the relative mass of an electron?
- What does the top number in an element's notation represent?
- What does the bottom number in an element's notation represent?
- Why are all atoms neutral?
- How many protons does O2- have?
- What defines an ion?
- What is the charge of the O2- ion?
- What is the charge of sodium ion (Na+)?
- How many electrons does O2- have?
- How many protons does sodium have?
- How many electrons does Na+ have?
- What are isotopes?
- What are the three isotopes of carbon mentioned?
- How do isotopes chemically react?
- Who proposed the first atomic model in 1803?
- What did JJ Thompson discover about the atom?
- What is the plum pudding model?
- What did Rutherford discover about the nucleus?
- What experiment did Rutherford use to prove his model?
- What did Neil's Bohr propose about electron arrangement?
- What happens when electrons move between shells?
- What is the modern atomic model based on?
- What is the first step in mass spectrometry?
- What is the purpose of ionization in mass spectrometry?
- How is the sample accelerated in mass spectrometry?
- What happens during the ion drift stage?
- What is detected at the end of the mass spectrometry process?
- What is relative atomic mass?
- What is relative molecular mass?
- What is relative isotopic mass?
- What does the mass charge ratio represent in mass spectra?
- What does the abundance in mass spectra indicate?
- What must the total abundance of isotopes equal?
- What happens to the mass-to-charge ratio if two electrons are knocked off an isotope?
- What does the symbol Z represent in isotopes?
- How is abundance typically represented in isotopes?