Class VI

What is the charge assigned to the protons?
  1. negative
  2. positive
  3. no charge
  4. none of the above
The hydrogen atom does not contain the following?
  1. an electron
  2. a neutron
  3. a proton
  4. none of the above
Which of the following is the LEAST heaviest?
  1. neutron
  2. hydrogen atom
  3. electron
  4. proton
What are most atoms made of?
  1. molecules
  2. water
  3. electrons, protons and neutrons
  4. none of the above
What is the charge assigned to the electrons?
  1. positive
  2. no charge
  3. zero
  4. none of the above
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