C3 Quiz

What class are you in?

• 11X1A
• 11X1B
• 11Y1A
• 11Y1B
• Other

The table shows some properties of the particles in a solid, liquid and gas. Which row shows the properties of particles in a liquid?

• A
• B
• C
• D

The table shows a list of different substances with their boiling points. Which sequence shows the order of boiling points from lowest to highest?

• EABDC
• EACDB
• AEBDC
• CDBEA

Name the process that turns a gas into a liquid.

• condensation
• boiling
• sublimation
• melting

Ethene is a useful substance that can form polymers. It has a melting point of -169°C and a boiling point of -104°C. At which temperature would ethene be a liquid?

• -105°C
• -170 °C
• 0 °C
• -100 °C

Which of these compounds contains covalent bonds?

• Brass (An alloy of copper and zinc)
• Sodium chloride, NaCl
• Methane CH4
• Magnesium sulfide

Which sentence describing different types of bonding is correct?

• When two ions are attracted to one another they form a covalent bond.
• When an atom gains one or more electrons it forms a negative ion.
• Covalent bonding occurs when positive ions are held together by delocalised outer electrons.
• An ionic bond is formed when two atoms share a pair of electrons.

What is charge on the chlorine ions in MgCl2 and how many are there?

• There are 2 Cl- ions
• There is one Cl2- ion
• There is one Cl2+ ion
• There are 2 Cl+ ions

Identify the correct dot and cross diagram for the ionic compound magnesium oxide.

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Which diagram shows the correct covalent bonding for carbon dioxide?

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