Q.1
The number of _____ is most important in determining how an atoms will bond.
  • Neutrons
  • Protons
  • Valence Electrons
  • Electron sin the innermost shell
Q.2
When electrons are shared unequally a/an ___________ bond is formed
  • ionic
  • hydrogen
  • polar covalent
  • All of above
Q.3
The chemical bond formed when two atoms share electrons is called a(an) IONIC bond.
  • True
  • False
Q.4
A bond that forms when electrons are transferred is called a/an
  • ionic bond
  • covalent bond
  • hydrogen bond
  • None of these
Q.5
Atoms joined together by SHARING electrons are?
  • Ionic bonds
  • Covalent bonds
  • Metallic Bonds
  • James Bonds
Q.6
Which type of bond creates a "pool" of electrons between atoms?
  • Ionic Bonds
  • Covalent Bonds
  • Metallic Bonds
  • Saving Bonds
Q.7
All chemical bonds involve two atoms sharing electrons.
  • True
  • False
Q.8
Is this equation balanced? C3H8 + 5O = 4H+ 3CO2
  • yes
  • no
Q.9
How many oxygen atoms on each side of C3H8 + 5O= 4H+ 3CO2
  • 2
  • 3
  • 5
  • 10
Q.10
What is the charge of an aluminum ion that hasprotons andelectrons?
  • 3+
  • 3 -
  • no charge
  • None of these
Q.11
Which type of bond is creates MgFe?
  • covalent bond
  • ionic bond
  • metallic bond
  • all the bonds
Q.12
What type of bond forms CaF2
  • covalent bond
  • ionic bond
  • metallic bond
  • all answers are correct
Q.13
In order for a chemical reaction to occur,
  • there must be an explosion or fire
  • bubbling or gas must be produced
  • a new substance must be formed
  • the substance must turn color
Q.14
After a chemical reaction occurs, atoms are not created nor destroyed,
  • just rearranged into a new substance
  • just changed into different elements
  • just turned into unstable elements
  • All of above
Q.15
Most elements bond to create compounds because
  • their outer electron level is full
  • they are unstable
  • they are positively charged
  • All of above
Q.16
Compounds that share specific valence electrons are formed by
  • covalent bonds
  • ionic bonds
  • metallic bonds
  • all types of bonds
Q.17
Compounds or elements that share their pooled valence electrons are
  • covalent bonds
  • ionic bonds
  • metallic bonds
  • all types of bonds
Q.18
How many valence electrons does Oxygen have?
  • 0
  • 16
  • 6
  • 8
Q.19
Which type of bond occurs between non metals?
  • covalent bonds
  • ionic bonds
  • metallic bonds
  • all types of bonds
Q.20
Which type of bonds create compounds?
  • covalent bonds
  • ionic bonds
  • metallic bonds
  • all type of bonds
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