• theres a hair in my dirt

    This book applys with real life by the life cycle food chain SNACKS kill RATS and the rats kill the human and the worms eat the decomposed human.:)
  • some thiunk i learned today

    i learned that when you put i. d in cornstartch it turns black
  • Atoms

    I leaned that the electrons move so fast that they make a barier around them and that if you go in space for a mouth and come back it would be 20 years on earth
  • Atomic strucure

    the rule to have a positive ion is ?
  • what particlw determines an ion or isotope

    a neutron for ion and electron for isotope
  • what do the columes repersent on the Periodic table

    similer elements