Atomic Structure and The Periodic Table

HideShow resource information

1. Which of these statements is true?

  • They all have a mass of 1
  • Protons have a mass of 1, neutrons 1, electrons 1/1836
  • Protons have a mass of 1/1836, neutrons 1, electrons 1
  • Protons have a mass of 1, neutrons 1/1836, electrons 1
1 of 9

Other questions in this quiz

2. In isotopes, are there odd numbers of electrons, protons or neutrons?

  • Protons
  • Neutrons
  • Electrons

3. In which year did Mendeleev arrange the elements into a Periodic Table?

  • 1869
  • 1689
  • 1986
  • 1896

4. What did Mendeleev do with elements that hadn't been discovered?

  • Left gaps
  • Filled them in by predicting their properties
  • Nothing, he didn't think there would be any
  • Left a long gap along the top for them

5. Where are the protons and neutrons found in an atom?

  • Nucleus
  • Energy shells
  • Surrounding the electrons
  • Alongside the electrons

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all Atoms resources »