Compounds

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  • Created by: Samb0y
  • Created on: 12-05-14 21:48

1. Which of these statements is true?

  • Due to the elements creating a new element there can be no scientific link between the elements joined to make the new element
  • None of the statements are true
  • The properties of the new compound are totally different from the properties which where found in the original elements
  • The properties of the new compound have similar properties of the elements which created the compound
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2. What is formed when different elements react?

  • Protons and electrons swap charges
  • Creates a powerful force called nixiton
  • Atoms form chemical bonds
  • It creates a brand new element

3. A hydrogen atom bonds with a chloride atom by sharing an electron with it. This is an example of what?

  • Binding
  • Forming
  • Covalent bonding
  • Ionic bonding

4. A sodium atom gives an electron to a chlorine atom. This is an example of what?

  • Binding
  • Covalent bonding
  • Ionic bonding
  • Forming

5. Which one is called an ionic bond?

  • Any two or more atoms share electrons creating either a negative or positive compound
  • The metal atom losing an electron forming a positive ion and the non-metal atom gaining a electron forming a negative ion. The opposite charges of the ions means they attract and join together.
  • The non-metal atom losing an electron forming a positive ion and the metal atom gaining a electron forming a negative ion. The opposite charges of the ions means they attract and join together.
  • The metal atom gains an electron forming a positive ion and the non-metal atom losing a electron forming a negative ion. The opposite charges of the ions means they attract and join together.
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