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Elements

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  • What is an atom?
    The basic unit or part of an element. The smallest part of matter.
  • What kind of charge does an electron have
    Negative
  • Where do you find protons?
    In the nucleus (middle) of the atom.
  • Aluminium
    Al
  • Where are metals located on the periodic table?
    on the left side
  • Beryllium has 4 protons, 4 electrons, and 5 nuetrons. What is the atomic mass of Beryllium?
    9
  • Sulfur
    S
  • What does the atomic number tell us about the element?
    It tells us how many protons there are.
  • Beryllium
    Be
  • Where are non metals ad semi-metals located on the periodic table?
    non- metals- on the right side; semi-metals- in between non-metals and metals (staircase/zigzag)
  • Phosphorus
    P
  • What kind of charge does a proton have?
    Positive
  • Lithium
    Li
  • Calcium
    Ca
  • Carbon
    C
  • What do atoms make?
    Atoms make up all matter!
  • Sodium
    Na
  • Neon
    Ne
  • Helium
    He
  • What is matter?
    Anything that has mass and volume.
  • Helium has 2 protons, 2 electrons, and 2 neutrons. What is the atomic number for Helium?
    2
  • Chlorine
    Cl
  • Potassium
    K
  • Hydrogen
    H
  • What are the three basic parts of an atom?
    Proton, neutron and electron.
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