Types & Properties of Bonds

Which types of elements become cations?

• non-metals

• metals

• metalloids

Nonmetals tend to 

• gain electrons
• lose electrons

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Ionic bonds could be best described as:

• A bond formed when 2 atoms share electrons

• A firm handshake

• An electrostatic attraction between oppositely charged ions

• An electrostatic attraction between anions

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Which type of bond is formed from the sharing of electrons?

• ionic bond

• covalent bond

What set of elements is most likely to form a covalent compound?

• Na and O

• Na and K

• O and C

Which set of elements is most likely to form an ionic compound?

• Na and O

• C and O

• Na and K

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Ionic Bonding involves...

• The transfer of protons
• The transfer of nuetrons 
• The transfer of electrons
• None Of the above

Check two general properties of a covalent bond.

• Hard

• Brittle/Soft

• Low melting point

• poor conductor of electricity when in solid state.

Which two statements are correct about the figure shown?

• It is a covalent bond.

• Hydrogen atoms loss electrons and Carbon gains the atoms.

• It happens on metal and on another non-metal.

• The valence electrons are shared by both atoms.

Chemical bond is ...

• the physical mixing of two different atoms.

• the force that holds two atoms together

• the energy used up when two atoms combined.

• the temperature that changes the phase of matter.

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