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5 Written Questions

5 Matching Questions

  1. What are the three types of chemical bonds?
  2. What is a proton?
  3. The bond between the hydrogen atom of one water molecule and the oxygen atom of another water molecule is made possible by
  4. Which part of the atom has the most energy?
  5. What is a neutron?
  1. a an electronically neutral subatomic particle.
  2. b A subatomic particle w/ a single unit of positive electrical charge (+)
  3. c The outer shell.
  4. d the polarity of the water molecule
  5. e Ionic
    Covalent
    Hydrogen

5 Multiple Choice Questions

  1. Solid
    Liquid
    Gas
  2. The number of electrons in the outermost shell.
  3. Electrons.
  4. The term for atoms that are electronically charged as a result of gaining/losing electrons.
  5. the number of electrons it has.

5 True/False Questions

  1. What is a chemical reactions?Changes is the chemical compound of matter.

          

  2. What is a covalent bond?Forms when 2 atoms share 1 or more pairs of outer shell electrons and forms a molecule.

          

  3. What is a radioactive isotope?Elements that exist in different forms
    Forms of an element that differ in mass
    Same num of protons and electrons but diff num of neutrons

          

  4. What is a molecule?a molecule that has opposite charges on opposite ends.

          

  5. How many electrons can the 2nd and 3rd shell of an atom hold?up to 8 electrons.

          

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