Other questions in this quiz

2. Which of the following would form a negative ion?

  • BK
  • Be
  • B
  • Br
  • Ba

3. Which of the folllowin correctly describes the Cl-37 isotope?

  • it would have to form a 2- ion to be stable
  • it would have the same number of protons as Cl-35
  • it would have 17 neutrons
  • itwould react faster than Cl-35

4. Which of the folowing describes the isotope P-31? It would have...

  • 15 protons, 15 neutrons and 16 electrons
  • 15 protons, 16 neutrons and 15 electrons
  • 31 protons, 15 neutrons and 16 electrons
  • 16 protons, 16 neutrons and 15 electrons
  • 31 protons, 31 neutrons and 31 electrons

5. Which of the following is NOT true of metallic elements? They...

  • are held in the solid state by the attraction between the atoms and delocalised electrons, which is generally strong
  • contain layers of atoms that can slide over each other
  • have weak intermolecular forces
  • contain a lattice structure/arrangement of atoms

Comments

Farzana Khan

Report

yes got 100% :)

Daisy

Report

  • 2, 8, 18, 3? Dunno if this is a typo, but an outershell only holds a maximum of 8 electrons :/

Similar Chemistry resources:

See all Chemistry resources »See all Rocks, ores, metals and alloys resources »